50170 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

Alternative Methods of Compliance 

(AMOCs) 

(h) The Manager, Engine Certification 

Office, has the authority to approve 

alternative methods of compliance for this 

AD if requested using the procedures found 

in 14 CFR 39.19. 

Related Information 

(i) DGAC airworthiness directive No. F– 

2005–088, dated June 8, 2005, also addresses 

the subject of this AD. 

Material Incorporated by Reference 

(j) You must use Turbomeca Mandatory 

Alert Service Bulletin No. A319 73 4823, 

dated May 11, 2005, to perform the check 

required by this AD. The Director of the 

Federal Register approved the incorporation 

by reference of this service bulletin in 

accordance with 5 U.S.C. 552(a) and 1 CFR 

part 51. Contact Turbomeca S.A., 40220 

Tarnos, France; telephone 33 05 59 74 40 00, 

fax 33 05 59 74 45 15, for a copy of this 

service information. You may review copies 

at the Docket Management Facility; U.S. 

Department of Transportation, 400 Seventh 

Street, SW., Nassif Building, Room PL–401, 

Washington, DC 20590–0001, on the internet 

at http://dms.dot.gov; or at the National 

Archives and Records Administration 

(NARA). For information on the availability 

of this material at NARA, call 202–741–6030, 

or go to: http://www.archives.gov/ 

federal_register/code_of_federal_regulations/ 

ibr_locations.html. 

Issued in Burlington, Massachusetts, on 

August 17, 2005. 

Richard Noll, 

Acting Manager, Engine and Propeller 

Directorate, Aircraft Certification Service. 

[FR Doc. 05–16902 Filed 8–25–05; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2004–19929; Directorate 

Identifier 2004–NE–15–AD; Amendment 39– 

14237; AD 2005–17–16] 

RIN 2120–AA64 

Airworthiness Directives; Pratt & 

Whitney JT8D–1, –1A, –1B, –7, –7A, 

–7B, –9, –9A, –11, –15, –15A, –17, 

–17A, –17R, –17AR, –209, –217, –217A, 

–217C, and –219 Turbofan Engines 

AGENCY: Federal Aviation 

Administration (FAA), Department of 

Transportation (DOT). 

ACTION: Final rule. 

SUMMARY: The FAA is adopting a new 

airworthiness directive (AD) for Pratt & 

Whitney (PW) JT8D–1, –1A, –1B, –7, 

–7A, –7B, –9, –9A, –11, –15, –15A, –17, 

–17A, –17R, –17AR, –209, –217, –217A, 

–217C, and –219 turbofan engines. This 

AD requires removing affected rotating 

parts overhauled by a certain repair 

vendor, and inspecting the parts as 

applicable. This AD results from reports 

that certain JT8D critical life-limited 

rotating parts have been returned to 

service with cracks, corrosion pitting, or 

dimensions outside of manual limits. 

We are issuing this AD to prevent 

failure of critical life-limited rotating 

engine parts which could result in an 

uncontained engine failure and damage 

to the airplane. 

DATES: This AD becomes effective 

September 30, 2005. The Director of the 

Federal Register approved the 

incorporation by reference of certain 

publications listed in the regulations as 

of September 30, 2005. 

ADDRESSES: You can get the service 

information identified in this AD from 

Pratt & Whitney, 400 Main St., East 

Hartford, CT 06108; telephone (860) 

565–7700; fax (860) 565–1605. 

You may examine the AD docket on 

the Internet at http://dms.dot.gov or in 

Room PL–401 on the plaza level of the 

Nassif Building, 400 Seventh Street, 

SW., Washington, DC. 

FOR FURTHER INFORMATION CONTACT: 

Keith Lardie, Aerospace Engineer, 

Engine Certification Office, FAA, Engine 

and Propeller Directorate, 12 New 

England Executive Park, Burlington, MA 

01803–5299; telephone (781) 238–7189; 

fax (781) 238–7199. 

SUPPLEMENTARY INFORMATION: The FAA 

proposed to amend 14 CFR part 39 with 

a proposed airworthiness directive (AD). 

The proposed AD applies to Pratt & 

Whitney (PW) JT8D–1, –1A, –1B, –7, 

–7A, –7B, –9, –9A, –11, –15, –15A, –17, 

–17A, –17R, –17AR, –209, –217, –217A, 

–217C, and –219 turbofan engines. We 

published the proposed AD in the 

Federal Register on December 30, 2004 

(69 FR 78359). That action proposed to 

require removing affected rotating parts 

overhauled by a certain repair vendor, 

and inspecting or replacing the parts as 

applicable. 

Examining the AD Docket 

You may examine the docket that 

contains the AD, any comments 

received, and any final disposition in 

person at the DMS Docket Offices 

between 9 a.m. and 5 p.m., Monday 

through Friday, except Federal holidays. 

The Docket Office (telephone (800) 647– 

5227) is located on the plaza level of the 

Department of Transportation Nassif 

Building at the street address stated in 

ADDRESSES. Comments will be available 

in the AD docket shortly after the DMS 

receives them. 

Comments 

We provided the public the 

opportunity to participate in the 

development of this AD. We have 

considered the comments received. 

Request To Remove Rear Compressor 

Rear Hub From List of Affected Parts 

One commenter requests that we 

remove the rear compressor rear hub 

from the list of affected parts. The 

commenter states that the part is a 

nickel alloy similar to the 13th stage 

disk and there is no cracking or 

corrosion associated with it. In addition, 

the rear compressor rear hub is not a 

life-limited part, and the serial numbers 

are not readily available. As a result, the 

commenter feels the proposed AD 

would force operators to inspect all 

parts, not just the listed serial number 

parts. 

We agree. We have removed it from 

this AD. 

Include All Parts Improperly Processed 

by the Repair Vendor 

One commenter asks that this AD 

include all parts improperly processed 

by a certain repair vendor, not just the 

high-pressure compressor. 

We do not agree. The proposed AD 

addresses those parts that pose a safety 

threat. All other parts either present no 

known safety threat, or are already 

addressed through other applicable ADs 

and field notifications. If we decide that 

further AD action is necessary to 

address other parts, we may issue a 

separate AD at that time. 

Request To Clarify ‘‘Shop Visit’’ 

One commenter asks that we clarify 

the definition of ‘‘shop visit’’ contained 

in the AD. The commenter feels that an 

operator could interpret a shop visit as 

when an airplane upon which an 

affected engine is installed, goes into a 

hangar. 

We agree. We included the following 

definition in the AD: ‘‘A shop visit is 

defined as an engine removal where 

engine maintenance entails separation 

of pairs of major engine flanges or the 

removal of a disk, hub or spool at a 

maintenance facility, regardless of the 

scheduled maintenance action or the 

reason for engine removal.’’ 

Request To Inspect Rear Compressor 

Front and Rear Compressor Rear Hubs 

When They Are Accessible 

One commenter asks that we not 

place time restrictions on operators to 

inspect rear compressor front and rear 

compressor rear hubs and instead 

inspect them when they are accessible. 

Because they aren’t life-limited parts, 

the hubs are not tracked by serial 

Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 50171 

numbers. The commenter believes the 

proposed AD would require operators to 

inspect every JT8D before March 31, 

2008. Those inspections would force 

early removal of many engines. We 

partially agree. Table 1 of this AD lists 

all life-limited rear compressor front 

hubs, and operators must inspect them 

by the March 31, 2008, deadline. Table 

2 of this AD lists all rear compressor 

front hubs that are non-life limited. 

Operators must inspect them at the next 

accessibility. We removed the rear 

compressor rear hubs from this AD, 

based on a previous comment. 

Compliance Date 

One commenter asks us to explain 

how we determined the March 31, 2008 

compliance date. The commenter states 

that it is unclear how we selected that 

compliance date since corrosion 

inspection ADs 2003–16–05 and 2003– 

12–07, as well as PW ASBs A6431 and 

A6435, designate July 18, 2011, as a 

compliance date. 

We evaluated the results of a risk 

analysis based on inspection data 

obtained from a sample of parts repaired 

by the repair vendor. That analysis 

demonstrated a greater risk of failure if 

the parts were only inspected for 

corrosion and not for cracking as 

mandated in ADs 2003–16–05 and 

2003–12–07. Based on that risk analysis, 

we set March 31, 2008, as the date by 

which operators must complete the 

inspections. 

Use of Certain Parts as Serviceable 

Parts 

One commenter recommends 

inspecting all parts listed in Tables 1 

and 2 that have zero cycles-in-service 

since May 14, 2001, using PW ASB 

A6442 and made available for use as 

spare parts. 

We do not agree. Parts listed in Table 

1 were subjected to shot peening that 

could mask surface cracks. Parts listed 

in Table 2 were not. If the parts in Table 

1 were cracked and, thereafter, shot 

peened, the cracks will reopen once 

operated in an engine, a significant 

factor in our risk analysis and the 

resulting compliance schedule in the 

proposed AD. Since there is no effective 

inspection to detect these cracks, 

operators may use only parts that have 

been in service. This is consistent with 

the manufacturer’s disposition 

instructions in ASB A6442 that state, 

‘‘All compressor disks and hubs listed 

in Table 1 that are not installed in an 

engine MUST be scrapped.’’ 

Definition of Installed Part 

One commenter requests that the 

definition of installed part be included 

in this AD to prevent ‘‘operation of a 

part physically installed in a module.’’ 

We do not agree. A definition of 

‘‘installed part’’ is unnecessary because 

this proposed AD prohibits all parts 

with zero cycles-in-service that are 

listed in Table 1 from entering service, 

regardless of whether they are installed 

or not. However, we added a new 

paragraph (h) to prevent installing any 

engine that has an affected disk or hub 

that has zero cycles-in-service after May 

14, 2001, and recodified the subsequent 

paragraphs. 

Operators’ Cost 

One commenter asks that we explain 

the cost to operators, suggesting that we 

evaluate the cost as if every part fails 

inspection. The commenter states that 

the current market value for all affected 

parts is $14,413,020, and the cost to 

disassemble, inspect and reassemble 

engines outside of regularly scheduled 

maintenance is $1,766,440. 

We disagree. We still consider our 

evaluation of cost as noted in the NPRM 

valid. We do not expect that every part 

will fail the inspection, although we 

estimate that the number will be 

substantial. In addition, we did not 

include the full cost of every disk in the 

economic analysis if the disks must be 

replaced before they reach their certified 

life, a normal operating expense. 

Accordingly, we didn’t change the Costs 

to Comply. 

Add Spare Parts to Paragraph (g) 

One commenter asks that we add a 

sentence to Paragraph (g) that reads 

‘‘This includes all parts on the shelf that 

have not been used.’’ 

We do not agree. This AD is clear as 

written. We have not added the 

sentence. 

Conclusion 

We have carefully reviewed the 

available data, including the comments 

received, and determined that air safety 

and the public interest require adopting 

the AD with the changes described 

previously. We have determined that 

these changes will neither increase the 

economic burden on any operator nor 

increase the scope of the AD. 

Interim Action 

These actions are interim actions and 

we might take further rulemaking action 

in the future. 

Costs of Compliance 

We estimate that this AD will affect 

about 632 JT8D engines installed on 

airplanes of U.S. registry. We estimate 

that 158 engines will require access to 

the high-pressure compressor outside of 

regularly scheduled maintenance, and 

will require 66 work hours per engine. 

The high pressure compressor section of 

the remaining 474 engines will be 

inspected during regularly scheduled 

maintenance, and will not require 

additional labor costs to inspect. The 

average labor rate is $65 per work hour. 

We estimate that half of the parts 

presently installed will require 

replacement, at a cost of approximately 

$6,730,800. Based on this information, 

we estimate the total cost of the AD to 

U.S. operators to be $7,398,620. 

Authority for This Rulemaking 

Title 49 of the United States Code 

specifies the FAA’s authority to issue 

rules on aviation safety. Subtitle I, 

Section 106, describes the authority of 

the FAA Administrator. Subtitle VII, 

Aviation Programs, describes in more 

detail the scope of the Agency’s 

authority. 

We are issuing this rulemaking under 

the authority described in Subtitle VII, 

Part A, Subpart III, Section 44701, 

‘‘General requirements.’’ Under that 

section, Congress charges the FAA with 

promoting safe flight of civil aircraft in 

air commerce by prescribing regulations 

for practices, methods, and procedures 

the Administrator finds necessary for 

safety in air commerce. This regulation 

is within the scope of that authority 

because it addresses an unsafe condition 

that is likely to exist or develop on 

products identified in this rulemaking 

action. 

Regulatory Findings 

We have determined that this AD will 

not have federalism implications under 

Executive Order 13132. This AD will 

not have a substantial direct effect on 

the States, on the relationship between 

the national government and the States, 

or on the distribution of power and 

responsibilities among the various 

levels of government. 

For the reasons discussed above, I 

certify that this AD: 

(1) Is not a ‘‘significant regulatory 

action’’ under Executive Order 12866; 

(2) Is not a ‘‘significant rule’’ under 

DOT Regulatory Policies and Procedures 

(44 FR 11034, February 26, 1979); and 

(3) Will not have a significant 

economic impact, positive or negative, 

on a substantial number of small entities 

under the criteria of the Regulatory 

Flexibility Act. 

We prepared a summary of the costs 

to comply with this AD and placed it in 

the AD Docket. You may get a copy of 

this summary at the address listed 

under ADDRESSES. 

50172 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Incorporation by reference, 

Safety. 

Adoption of the Amendment 

■ Accordingly, under the authority 

delegated to me by the Administrator, 

the Federal Aviation Administration 

amends 14 CFR part 39 as follows: 

PART 39—AIRWORTHINESS 

DIRECTIVES 

■ 1. The authority citation for part 39 

continues to read as follows: 

Authority: 49 U.S.C. 106(g), 40113, 44701. 

§ 39.13 [Amended] 

■ 2. The FAA amends § 39.13 by adding 

the following new airworthiness 

directive: 

2005–17–16 Pratt & Whitney: Amendment 

39–14237. Docket No. FAA–2004–19929; 

Directorate Identifier 2004–NE–15–AD. 

Effective Date 

(a) This airworthiness directive (AD) 

becomes effective September 30, 2005. 

Affected ADs 

(b) None. 

Applicability 

(c) This AD applies to Pratt & Whitney 

(PW) JT8D–1, –1A, –1B, –7, –7A, –7B, –9, 

–9A, –11, –15, –15A, –17, –17A, –17R, 

–17AR, –209, –217, –217A, –217C, and –219 

turbofan engines. These engines are installed 

on, but not limited to, Boeing 727 and 737 

series, and McDonnell Douglas DC–9 series 

and MD–80 series airplanes. 

Unsafe Condition 

(d) This AD results from reports that 

certain JT8D critical life-limited rotating 

parts have been returned to service with 

cracks, corrosion pitting, or dimensions 

outside of manual limits. We are issuing this 

AD to prevent failure of critical life-limited 

rotating engine parts, which could result in 

an uncontained engine failure and damage to 

the airplane. 

Compliance 

(e) You are responsible for having the 

actions required by this AD performed within 

the compliance times specified, unless the 

actions have already been done. 

Inspect Parts 

(f) Remove all coating from the disks and 

hubs identified in Tables 1 and 2 of this AD 

and visually, dimensionally, and 

nondestructively inspect the parts using the 

inspection criteria listed in the 

Accomplishment Instructions portion of PW 

Alert Service Bulletin (ASB) No. JT8D A6442, 

dated April 4, 2003: 

(1) At the next shop visit after the effective 

date of this AD, but no later than March 31, 

2008, for all parts listed in Table 1, and, 

(2) At next part accessibility for all parts 

listed in Table 2. 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS

SN P/N Description 

B207AA0072 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

B207AA0185 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

B207AA0265 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

B207AA0307 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE 

B207AA0390 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

B207AA0602 .......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAH2848 ........................................................................................ 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAJ5251 ......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAJ8447 ......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAJ8508 ......................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAK1906 ........................................................................................ 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAK5073 ........................................................................................ 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAK6015 ........................................................................................ 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAK6588 ........................................................................................ 774407 DISK—COMPRESSOR, 7TH STAGE. 

G83339 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

H29725 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

J39323 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

J66757 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

J93566 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

K72131 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

L24089 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

M15351 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

M78744 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

M88080 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

N04693 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

N24126 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

N37768 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

N70373 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

N88332 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

P14777 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

P14853 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

P54407 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

P60411 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

R02963 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R02983 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R03090 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R12397 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R12398 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R12414 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R12506 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R12527 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R19285 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R19423 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R19466 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R31288 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 50173 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

R31356 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R37429 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R57637 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R57707 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R72163 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R81448 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R81455 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

R90915 .................................................................................................. 774407 DISK—COMPRESSOR, 7TH STAGE. 

S05602 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S13909 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S13945 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S14021 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S14057 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S14083 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S14112 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S36685 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S36696 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S36760 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S36882 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S37210 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S37330 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S37334 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S37351 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

S37384 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04464 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04520 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04635 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04674 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04725 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04770 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04778 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04841 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T04965 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

T05018 ................................................................................................... 774407 DISK—COMPRESSOR, 7TH STAGE. 

BENCAP1838 ........................................................................................ 815607 DISK—COMPRESSOR, 7TH STAGE. 

BENCAP5647 ........................................................................................ 815607 DISK—COMPRESSOR, 7TH STAGE. 

B207AA0127 .......................................................................................... 5006007–01 DISK—COMPRESSOR, 7TH STAGE. 

BENCAK9663 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAL3896 ......................................................................................... 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAL5171 ......................................................................................... 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAM1583 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAM3953 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAM8359 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAM8385 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAN5764 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

BENCAN5857 ........................................................................................ 5006007–02 DISK—COMPRESSOR, 7TH STAGE. 

2B7763 ................................................................................................... 738308 DISK—COMPRESSOR, 8TH STAGE. 

B208AA0063 .......................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

B208AA0075 .......................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAM3705 ........................................................................................ 748608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAP0649 ........................................................................................ 748608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAP1082 ........................................................................................ 748608 DISK—COMPRESSOR, 8TH STAGE. 

G62633 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

H64242 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

H64541 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

J27080 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

M54597 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

N84400 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

P26132 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

P28454 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

P28525 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

P28529 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

P28610 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

R18442 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

R44993 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

R45505 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

R74513 .................................................................................................. 748608 DISK—COMPRESSOR, 8TH STAGE. 

S01111 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

S19131 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

S50698 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

S50793 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

S78019 ................................................................................................... 748608 DISK—COMPRESSOR, 8TH STAGE. 

50174 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

BENCAP4498 ........................................................................................ 815608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAP4505 ........................................................................................ 815608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAR1361 ........................................................................................ 815608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAR1363 ........................................................................................ 815608 DISK—COMPRESSOR, 8TH STAGE. 

BENCAR1367 ........................................................................................ 815608 DISK—COMPRESSOR, 8TH STAGE. 

R91483 .................................................................................................. 5005808–01 DISK—COMPRESSOR, 8TH STAGE. 

T03355 ................................................................................................... 5005808–01 DISK—COMPRESSOR, 8TH STAGE. 

M33420 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N06209 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N33004 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N33349 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N33420 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N34154 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N90416 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

N90658 .................................................................................................. 787008 HUB—REAR COMPRESSOR, FRONT. 

B228AA0190 .......................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

B228AA0194 .......................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

B228AA1021 .......................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAH0967 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAH0969 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAK0069 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAK8767 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAL2504 ......................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAM2701 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAN0012 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAN1226 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

BENCAN3008 ........................................................................................ 787208 HUB—REAR COMPRESSOR, FRONT. 

P43696 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P43934 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P43948 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P44411 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P45017 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P45277 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P45459 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

P45544 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

R23166 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R23187 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R23277 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R23628 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R23806 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R24209 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R24598 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R24900 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R91415 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R91746 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

R92224 .................................................................................................. 787208 HUB—REAR COMPRESSOR, FRONT. 

S07564 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S07655 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S07706 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S39160 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S39199 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S39338 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S39741 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S39839 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S40023 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

S40043 ................................................................................................... 787208 HUB—REAR COMPRESSOR, FRONT. 

B228AA0261 .......................................................................................... 792038 HUB—REAR COMPRESSOR, 8TH STAGE. 

B228AA0566 .......................................................................................... 792038 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAK8279 ........................................................................................ 792038 HUB—REAR COMPRESSOR, 8TH STAGE. 

M41870 .................................................................................................. 792038 HUB—REAR COMPRESSOR, 8TH STAGE. 

N89470 .................................................................................................. 797938 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAP5753 ........................................................................................ 815708 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAR5454 ........................................................................................ 815708 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAR5458 ........................................................................................ 815708 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAR5500 ........................................................................................ 815708 HUB—REAR COMPRESSOR, 8TH STAGE. 

BENCAR0387 ........................................................................................ 815808 HUB—REAR COMPRESSOR, 8TH STAGE. 

G79931 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

H12008 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

H85014 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

J24173 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

J89012 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

L31210 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 50175 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

M84244 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

M84648 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N03018 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0003 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0021 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0108 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0110 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0120 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0251 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0254 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0339 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0465 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N209AA0613 .......................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N41318 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N97641 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N97777 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N98300 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

N98342 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0026 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0145 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0196 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0311 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0558 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0686 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH0808 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH1372 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH1462 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH1787 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2157 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2310 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2618 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2744 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2754 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH2812 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

NENCAH3172 ........................................................................................ 701509 DISK—COMPRESSOR, 9TH STAGE. 

P11727 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P51543 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P51573 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P51959 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P52941 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P98658 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

P98768 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

R17612 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R17753 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R17770 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R18740 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R19009 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R19013 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R45437 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R45449 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R45875 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R46726 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R72945 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R72960 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R73803 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R73835 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

R73941 .................................................................................................. 701509 DISK—COMPRESSOR, 9TH STAGE. 

S00757 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S00963 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S18823 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S18838 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S18955 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S50282 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S50317 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S50434 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S70079 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S77569 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S77744 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

S77764 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

T18831 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

T27504 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

T27506 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

50176 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

T27542 ................................................................................................... 701509 DISK—COMPRESSOR, 9TH STAGE. 

N41854 .................................................................................................. 772509 DISK—COMPRESSOR, 9TH STAGE. 

B209AA0643 .......................................................................................... 798509 DISK—COMPRESSOR, 9TH STAGE. 

BENCAK4407 ........................................................................................ 798509 DISK—COMPRESSOR, 9TH STAGE. 

BENCAK5293 ........................................................................................ 798509 DISK—COMPRESSOR, 9TH STAGE. 

BENCAK9176 ........................................................................................ 798509 DISK—COMPRESSOR, 9TH STAGE. 

S79381 ................................................................................................... 798509 DISK—COMPRESSOR, 9TH STAGE. 

BENCAP5919 ........................................................................................ 815609 DISK—COMPRESSOR, 9TH STAGE. 

BENCAP8126 ........................................................................................ 815609 DISK—COMPRESSOR, 9TH STAGE. 

BENCAP7181 ........................................................................................ 815709 DISK—COMPRESSOR, 9TH STAGE. 

1A9814 ................................................................................................... 701410 DISK—COMPRESSOR, 10TH STAGE. 

H18187 .................................................................................................. 701410 DISK—COMPRESSOR, 10TH STAGE. 

B210AA0149 .......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

B210AA0640 .......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

B210AA0909 .......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH0262 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH2166 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH2273 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH3784 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH4152 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAH7481 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAJ9921 ......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAK0265 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAK0436 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAK6513 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAL1628 ......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAL1639 ......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAL3371 ......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAL6369 ......................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM1250 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM3804 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM3921 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM4098 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM9868 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAM9908 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAN1150 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAN7151 ........................................................................................ 772510 DISK—COMPRESSOR, 10TH STAGE. 

H77954 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

J70438 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

K35562 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

K67440 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

M61663 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

M73696 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

M73717 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

M73921 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N02011 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N22418 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N80149 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N80717 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N97525 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N98121 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

N98502 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

P51840 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

P51884 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

P52230 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

P52692 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

P53030 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

P98173 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

R18125 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R18126 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R18219 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R45551 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R45884 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R46585 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R72889 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

R74037 .................................................................................................. 772510 DISK—COMPRESSOR, 10TH STAGE. 

S01333 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S01381 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S19348 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S19418 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S19446 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S19563 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 50177 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

S50885 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S51060 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S51077 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S70198 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S70221 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S78390 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

S78774 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

T19111 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

T19185 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

T28090 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

T28130 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

T28230 ................................................................................................... 772510 DISK—COMPRESSOR, 10TH STAGE. 

BENCAP3554 ........................................................................................ 815610 DISK—COMPRESSOR, 10TH STAGE. 

BENCAP8866 ........................................................................................ 815610 DISK—COMPRESSOR, 10TH STAGE. 

BENCAP9500 ........................................................................................ 815610 DISK—COMPRESSOR, 10TH STAGE. 

BENCAR3177 ........................................................................................ 815610 DISK—COMPRESSOR, 10TH STAGE. 

2A0326 ................................................................................................... 701411 DISK—COMPRESSOR, 11TH STAGE. 

8Y2537 ................................................................................................... 701411 DISK—COMPRESSOR, 11TH STAGE. 

B211AA0141 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA0611 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA0838 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA0934 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA1235 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA1315 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

B211AA1357 .......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAH0266 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAH8830 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAK0480 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAK7394 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAL2738 ......................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAM2075 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAM7493 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAM7745 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAM7814 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAN3212 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAN7762 ........................................................................................ 772511 DISK—COMPRESSOR, 11TH STAGE. 

H58198 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

J24723 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

L55201 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

M10783 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M40303 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M61351 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M61382 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M62071 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M73309 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

M87068 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

N03523 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

N41429 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

N97351 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

N97355 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

P03557 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P11649 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P51901 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P52302 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P52553 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P53051 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P66344 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P66429 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

P76611 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

R05611 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R18714 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R29877 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R29944 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R29960 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30004 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30196 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30400 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30622 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30734 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R30906 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R44093 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R44808 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

50178 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

R45420 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R45926 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

R46487 .................................................................................................. 772511 DISK—COMPRESSOR, 11TH STAGE. 

S04447 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

S04609 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

S80579 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

S80718 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

S80811 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

T22392 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

T23022 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

T23028 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

T23042 ................................................................................................... 772511 DISK—COMPRESSOR, 11TH STAGE. 

BENCAM8030 ........................................................................................ 815611 DISK—COMPRESSOR, 11TH STAGE. 

BENCAP1478 ........................................................................................ 815611 DISK—COMPRESSOR, 11TH STAGE. 

BENCAP1525 ........................................................................................ 815611 DISK—COMPRESSOR, 11TH STAGE. 

BENCAP3999 ........................................................................................ 815611 DISK—COMPRESSOR, 11TH STAGE. 

3A7566 ................................................................................................... 701412 DISK—COMPRESSOR, 12TH STAGE. 

BENCAH0234 ........................................................................................ 772512 DISK—COMPRESSOR, 12TH STAGE. 

H58273 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

H76934 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

K04068 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

L85496 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

M09749 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

M10951 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

M49036 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

M61295 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

M84028 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

M84233 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

N57563 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

N58053 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

P11181 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P11212 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P51407 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P51774 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P52401 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P77282 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

P97978 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

R17545 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R18483 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R18596 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R45619 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R45941 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R72907 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R73448 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R73794 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R74102 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

R74226 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

S01740 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S01866 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S01877 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S01918 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S02036 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S19787 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S51385 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

S51589 ................................................................................................... 772512 DISK—COMPRESSOR, 12TH STAGE. 

SO1816 .................................................................................................. 772512 DISK—COMPRESSOR, 12TH STAGE. 

B212AA0497 .......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

B212AA0517 .......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

B212AA0943 .......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

B212AA1106 .......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAJ6163 ......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAJ9174 ......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAK2345 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAK2388 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAK5240 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAK9190 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAL2466 ......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAL5411 ......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAL6708 ......................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAM3530 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAM3774 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAM5489 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 50179 

TABLE 1.—AFFECTED COMPRESSOR DISKS AND HUBS—Continued 

SN P/N Description 

BENCAM6218 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAN0910 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAN6906 ........................................................................................ 798512 DISK—COMPRESSOR, 12TH STAGE. 

S94496 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

S94583 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

S94619 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

S94637 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

T28485 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

T43078 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

T43084 ................................................................................................... 798512 DISK—COMPRESSOR, 12TH STAGE. 

BENCAP3428 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

BENCAP7698 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

BENCAP7719 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

BENCAP7720 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

BENCAP8481 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

BENCAR2033 ........................................................................................ 815612 DISK—COMPRESSOR, 12TH STAGE. 

The P/N and description for each SN are provided as reference information. 

TABLE 2.—AFFECTED REAR COMPRESSOR FRONT HUBS

SN P/N Description 

2U4347 .................................................................................................. 521041 HUB—REAR COMPRESSOR, FRONT. 

2U4814 .................................................................................................. 521041 HUB—REAR COMPRESSOR, FRONT. 

2U5426 .................................................................................................. 521041 HUB—REAR COMPRESSOR, FRONT. 

4R1473 .................................................................................................. 521041 HUB—REAR COMPRESSOR, FRONT. 

6P7156 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

9L9671 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

9L9679 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

9P3378 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

9S4536 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

9V7938 ................................................................................................... 521041 HUB—REAR COMPRESSOR, FRONT. 

2U4900 .................................................................................................. 650782 HUB—REAR COMPRESSOR, FRONT. 

B–21738 ................................................................................................. 650782 HUB—REAR COMPRESSOR, FRONT. 

2U5010 .................................................................................................. 698145 HUB—REAR COMPRESSOR, FRONT. 

9V8201 ................................................................................................... 698145 HUB—REAR COMPRESSOR, FRONT. 

3X3000 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

3X6979 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

5Z4371 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

8X6204 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

9V8645 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

G23815 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

G23817 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

H05055 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

H05059 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

K47148 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

N08016 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

N08021 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

P16923 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

R15834 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

S61487 ................................................................................................... 717623 HUB—REAR COMPRESSOR, FRONT. 

N08020 .................................................................................................. 717623 HUB—REAR COMPRESSOR, FRONT. 

2U4331 .................................................................................................. 726222 HUB—REAR COMPRESSOR, FRONT. 

4P2249 ................................................................................................... 726222 HUB—REAR COMPRESSOR, FRONT. 

4R2166 .................................................................................................. 726222 HUB—REAR COMPRESSOR, FRONT. 

9M2324 .................................................................................................. 726222 HUB—REAR COMPRESSOR, FRONT. 

P3757 ..................................................................................................... 726222 HUB—REAR COMPRESSOR, FRONT. 

9S4223 ................................................................................................... 726222 HUB—REAR COMPRESSOR, FRONT. 

9V8146 ................................................................................................... 726222 HUB—REAR COMPRESSOR, FRONT. 

2X6377 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

2X6391 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

3X2998 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

4R1190 .................................................................................................. 726227 HUB—REAR COMPRESSOR, FRONT. 

6X0015 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

6X0071 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

9P4067 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

9V8100 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

9V8331 ................................................................................................... 726227 HUB—REAR COMPRESSOR, FRONT. 

4R1272 .................................................................................................. 726230 HUB—REAR COMPRESSOR, FRONT. 

9V8024 ................................................................................................... 726230 HUB—REAR COMPRESSOR, FRONT. 

50180 Federal Register / Vol. 70, No. 165 / Friday, August 26, 2005 / Rules and Regulations 

TABLE 2.—AFFECTED REAR COMPRESSOR FRONT HUBS—Continued 

SN P/N Description 

9V8107 ................................................................................................... 726230 HUB—REAR COMPRESSOR, FRONT. 

The P/N and description for each SN are provided as reference information. 

Prohibition Against Installation of Disks and 

Hubs Listed in Table 1 

(g) After the effective date of this AD, do 

not install any disk or hub listed in Table 1 

of this AD that has zero cycles-in-service 

since May 14, 2001. 

(h) After the effective date of this AD, do 

not return to service any engine that has a 

disk or hub listed in Table 1 of this AD that 

has zero cycles-in-service since May 14, 

2001. 

Definition of Shop Visit 

(i) A shop visit is defined as an engine and/ 

or module removal where engine 

maintenance entails separation of pairs of 

major engine flanges or the removal of a disk, 

hub or spool at a maintenance facility, 

regardless of the scheduled maintenance 

action or the reason for engine removal. 

Definition of Part Accessibility 

(j) For the purposes of this AD, 

accessibility of the HPC rear hub is removing 

the hub from the engine. 

Alternative Methods of Compliance 

(k) The Manager, Engine Certification 

Office, has the authority to approve 

alternative methods of compliance for this 

AD if requested using the procedures found 

in 14 CFR 39.19. 

Related Information 

(l) None. 

Material Incorporated by Reference 

(m) You must use Pratt & Whitney Alert 

Service Bulletin (ASB) No. JT8D A6442, 

dated April 4, 2003, to perform the actions 

required by this AD. The Director of the 

Federal Register approved the incorporation 

by reference of this service bulletin in 

accordance with 5 U.S.C. 552(a) and 1 CFR 

part 51. Contact Pratt & Whitney, 400 Main 

St., East Hartford, CT 06108; telephone (860) 

565–7700; fax (860) 565–1605, for a copy of 

this service information. You may review 

copies at the Docket Management Facility; 

U.S. Department of Transportation, 400 

Seventh Street, SW., Nassif Building, Room 

PL–401, Washington, DC 20590–0001, on the 

Internet at http://dms.dot.gov, or at the 

National Archives and Records 

Administration (NARA). For information on 

the availability of this material at NARA, call 

202–741–6030, or go to: http:// 

www.archives.gov/federal_register/ 

code_of_federal_regulations/ 

ibr_locations.html. 

Issued in Burlington, Massachusetts, on 

August 19, 2005. 

Richard Noll, 

Acting Manager, Engine and Propeller 

Directorate, Aircraft Certification Service. 

[FR Doc. 05–16903 Filed 8–25–05; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF COMMERCE 

National Institute of Standards and 

Technology 

15 CFR Part 280 

[Docket No: 050705177–5177–01] 

RIN 0693–AB55 

Fastener Quality Act 

AGENCY: National Institute of Standards 

and Technology, United States 

Department of Commerce. 

ACTION: Final rule. 

SUMMARY: The Director of the National 

Institute of Standards and Technology 

(NIST), United States Department of 

Commerce, and the Director of the 

United States Patent and Trademark 

Office (USPTO), United States 

Department of Commerce, are amending 

the rules that implement the Fastener 

Quality Act of 1999 to provide that all 

documents submitted in connection 

with the recordal of fastener insignia 

must be mailed to a particular postal 

box maintained by United States Patent 

and Trademark Office. 

DATES: This final rule is effective on 

September 26, 2005. 

FOR FURTHER INFORMATION CONTACT: Ari 

Leifman, Office of the Commissioner for 

Trademarks, P.O. Box 1451, Alexandria, 

Virginia 22313–1451, telephone number 

(571) 272–9572. 

SUPPLEMENTARY INFORMATION: 

Background 

The Fastener Quality Act of 1999, 

Public Law 101–592 (as amended by 

Pub. L. 104–113, Pub. L. 105–234 and 

Pub. L. 106–34) requires the Secretary of 

Commerce to establish a program for the 

recordation of the identifying insignia of 

certain fasteners. The rules set forth at 

Subpart D of 15 CFR 280.300 et seq. 

accordingly provide for a recordation 

system, and that system is maintained at 

the United States Patent and Trademark 

Office (USPTO). One of the rules, 15 

CFR 280.310(d), provides that all 

documents pertaining to recordation 

must be mailed to a particular postal 

box maintained by the USPTO in 

Washington, DC. 

The efficiency of the insignia 

recordation program will be enhanced if 

documents submitted in connection 

with the program are mailed to a postal 

box that is close to the USPTO’s 

headquarters in Alexandria, Virginia. 

Accordingly, Section 280.310(d) is 

amended to provide that these 

documents be mailed to that postal box. 

This final rule amends section 280.30, 

Application for Insignia, to identify the 

postal box to which all documents 

pertaining to recordation should be sent. 

Additional Information 

Executive Order 12866 

This rule of agency organization and 

management is not subject to Executive 

Order 12866. 

Executive Order 12612 

This rule does not contain policies 

with Federalism implications sufficient 

to warrant preparation of a Federalism 

assessment under Executive Order 

12612. 

Administrative Procedure Act 

Prior notice and an opportunity for 

public comment are not required for this 

rule of agency organization, procedure, 

or practice. 5 U.S.C. 553(b)(A). This rule 

revises the regulations to identify the 

address where documents submitted in 

connection with the recordal of fastener 

insignia may be mailed. 

Regulatory Flexibility Act 

Because notice and comment are not 

required under 5 U.S.C. 553, or any 

other law, the analytical requirements of 

the Regulatory Flexibility Act (5 U.S.C. 

601 et seq.) are inapplicable. As such, a 

regulatory flexibility analysis is not 

required. 

Paperwork Reduction Act 

This rule involves a collection of 

information that is subject to the 

Paperwork Reduction Act (PRA), and 

that has been approved by the Office of 

Management and Budget (OMB) under 

control number 0651–0028. 

Notwithstanding any other provision of 

the law, no person is required to 

comply, nor shall any person be subject 

to penalty for failure to comply with, a 

collection of information, subject to the 

requirements of the Paperwork 

Reduction Act, unless that collection of 

information displays a currently valid 

OMB Control Number.