This section of the FEDERAL REGISTER

contains notices to the public of the proposed

issuance of rules and regulations. The

purpose of these notices is to give interested

persons an opportunity to participate in the

rule making prior to the adoption of the final

rules.

Proposed Rules Federal Register

61369 

Vol. 73, No. 201 

Thursday, October 16, 2008 

SMALL BUSINESS ADMINISTRATION 

13 CFR Parts 121, 125, 127, and 134 

The Women-Owned Small Business 

Federal Contract Assistance 

Procedures 

AGENCY: Small Business Administration 

(SBA). 

ACTION: Proposed rule; correction. 

SUMMARY: The Small Business 

Administration is correcting a proposed 

rule that appeared in the Federal 

Register on October 1, 2008. The 

proposed rule is seeking comments on 

a data issue involving the WomenOwned Small Business (WOSB) Federal 

Contract Assistance Procedures. This 

notice will make corrections to the RIN, 

the Subject Heading, the ADDRESSES and 

the FOR FURTHER INFORMATION CONTACT

section of the rule. 

DATES: Effective October 16, 2008. 

FOR FURTHER INFORMATION CONTACT: 

Dean Koppel, Assistant Director, Policy, 

Planning and Research, Office of 

Government Contracting, (202) 205– 

6460. 

SUPPLEMENTARY INFORMATION: In FR Doc. 

E8–23139 appearing on page 57014 in 

the Federal Register of Wednesday, 

October 1, 2008 (73 FR 57014), the 

following corrections are made: 

1. On page 57014, in the Headings 

section a RIN needs to be added to read 

as follows: 

RIN 3245–AF80 

2. On Page 57014, in the Headings 

section revise the Subject Heading to 

read as follows: 

The Women-Owned Small Business 

Federal Contract Assistance 

Procedures—Eligible Industries 

3. On Page 57014, revise the 

ADDRESSES section to read as follows: 

ADDRESSES: You may submit comments 

by any of the following methods: 

• Federal eRulemaking Portal: http:// 

www.regulations.gov. Follow the 

instructions for submitting comments. 

• Mail, Hand Delivery/Courier: Dean 

Koppel, Assistant Director, Policy, 

Planning and Research, Office of 

Government Contracting, Small 

Business Administration, 409 Third 

Street, SW., Washington, DC 20416. 

All comments will be posted on 

http://www.regulations.gov. If you wish 

to submit confidential business 

information (CBI) as defined in the User 

Notice at http://www.regulations.gov, 

please submit the comments to Dean 

Koppel and highlight the information 

that you consider to be CBI and explain 

why you believe this information 

should be held confidential. SBA will 

make a final determination as to 

whether the comments will be 

published. 

4. On Page 57015, revise the FOR

FURTHER INFORMATION CONTACT section to 

read as follows: 

FOR FURTHER INFORMATION CONTACT: 

Dean Koppel, Assistant Director, Policy, 

Planning and Research, Office of 

Government Contracting, (202) 205– 

6460. 

Calvin Jenkins, 

Deputy Associate Administrator for 

Government Contracting and Business 

Development, Associate Administrator/ 

Disaster Assistance. 

[FR Doc. E8–24604 Filed 10–15–08; 8:45 am] 

BILLING CODE 8025–01–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2008–1098; Directorate 

Identifier 2008–NM–108–AD] 

RIN 2120–AA64 

Airworthiness Directives; Boeing 

Model 747–100, 747–100B, 747–100B 

SUD, 747–200B, 747–200C, 747–200F, 

747–300, 747SR, and 747SP Series 

Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: We propose to adopt a new 

airworthiness directive (AD) for certain 

Boeing Model 747–100, 747–100B, 747– 

100B SUD, 747–200B, 747–200C, 747– 

200F, 747–300, 747SR, and 747SP series 

airplanes. This proposed AD would 

require adding two new indicator lights 

on the P10 panel to inform the captain 

and first officer of a low pressure 

condition in the left and right override/ 

jettison pumps of the center wing tanks. 

This proposed AD would also require 

replacing the left and right override/ 

jettison switches on the M154 fuel 

control module on the P4 panel with 

improved switches and doing the 

associated wiring changes. This 

proposed AD would also require a 

revision to the FAA-approved 

maintenance program to incorporate 

airworthiness limitation No. 28–AWL– 

22. This proposed AD results from fuel 

system reviews conducted by the 

manufacturer. We are proposing this AD 

to prevent uncommanded operation of 

the override/jettison pumps of the 

center wing tanks, which could lead to 

an unwanted ignition source inside the 

center wing tank. This condition, in 

combination with flammable fuel 

vapors, could result in a center fuel tank 

explosion and consequent loss of the 

airplane. 

DATES: We must receive comments on 

this proposed AD by December 1, 2008. 

ADDRESSES: You may send comments by 

any of the following methods: 

• Federal eRulemaking Portal: Go to 

http://www.regulations.gov. Follow the 

instructions for submitting comments. 

• Fax: 202–493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue, SE., 

Washington, DC 20590. 

• Hand Delivery: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue, SE., 

Washington, DC 20590, between 9 a.m. 

and 5 p.m., Monday through Friday, 

except Federal holidays. 

For service information identified in 

this AD, contact Boeing Commercial 

Airplanes, P.O. Box 3707, Seattle, 

Washington 98124–2207. 

Examining the AD Docket 

You may examine the AD docket on 

the Internet at http:// 

www.regulations.gov; or in person at the 

Docket Management Facility between 9 

a.m. and 5 p.m., Monday through 

Friday, except Federal holidays. The AD 

docket contains this proposed AD, the 

regulatory evaluation, any comments 


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61370 Federal Register / Vol. 73, No. 201 / Thursday, October 16, 2008 / Proposed Rules 

received, and other information. The 

street address for the Docket Office 

(telephone 800–647–5527) is in the 

ADDRESSES section. Comments will be 

available in the AD docket shortly after 

receipt. 

FOR FURTHER INFORMATION CONTACT: 

Sulmo Mariano, Aerospace Engineer, 

Propulsion Branch, ANM–140S, FAA, 

Seattle Aircraft Certification Office, 

1601 Lind Avenue, SW., Renton, 

Washington 98057–3356; telephone 

(425) 917–6501; fax (425) 917–6590. 

SUPPLEMENTARY INFORMATION: 

Comments Invited 

We invite you to send any written 

relevant data, views, or arguments about 

this proposed AD. Send your comments 

to an address listed under the 

ADDRESSES section. Include ‘‘Docket No. 

FAA–2008–1098; Directorate Identifier 

2008–NM–108–AD’’ at the beginning of 

your comments. We specifically invite 

comments on the overall regulatory, 

economic, environmental, and energy 

aspects of this proposed AD. We will 

consider all comments received by the 

closing date and may amend this 

proposed AD because of those 

comments. 

We will post all comments we 

receive, without change, to http:// 

www.regulations.gov, including any 

personal information you provide. We 

will also post a report summarizing each 

substantive verbal contact we receive 

about this proposed AD. 

Discussion 

The FAA has examined the 

underlying safety issues involved in fuel 

tank explosions on several large 

transport airplanes, including the 

adequacy of existing regulations, the 

service history of airplanes subject to 

those regulations, and existing 

maintenance practices for fuel tank 

systems. As a result of those findings, 

we issued a regulation titled ‘‘Transport 

Airplane Fuel Tank System Design 

Review, Flammability Reduction and 

Maintenance and Inspection 

Requirements’’ (66 FR 23086, May 7, 

2001). In addition to new airworthiness 

standards for transport airplanes and 

new maintenance requirements, this 

rule included Special Federal Aviation 

Regulation No. 88 (‘‘SFAR 88,’’ 

Amendment 21–78, and subsequent 

Amendments 21–82 and 21–83). 

Among other actions, SFAR 88 

requires certain type design (i.e., type 

certificate (TC) and supplemental type 

certificate (STC)) holders to substantiate 

that their fuel tank systems can prevent 

ignition sources in the fuel tanks. This 

requirement applies to type design 

holders for large turbine-powered 

transport airplanes and for subsequent 

modifications to those airplanes. It 

requires them to perform design reviews 

and to develop design changes and 

maintenance procedures if their designs 

do not meet the new fuel tank safety 

standards. As explained in the preamble 

to the rule, we intended to adopt 

airworthiness directives to mandate any 

changes found necessary to address 

unsafe conditions identified as a result 

of these reviews. 

In evaluating these design reviews, we 

have established four criteria intended 

to define the unsafe conditions 

associated with fuel tank systems that 

require corrective actions. The 

percentage of operating time during 

which fuel tanks are exposed to 

flammable conditions is one of these 

criteria. The other three criteria address 

the failure types under evaluation: 

Single failures, single failures in 

combination with a latent condition(s), 

and in-service failure experience. For all 

four criteria, the evaluations included 

consideration of previous actions taken 

that may mitigate the need for further 

action. 

We have determined that the actions 

identified in this AD are necessary to 

reduce the potential of ignition sources 

inside fuel tanks, which, in combination 

with flammable fuel vapors, could result 

in fuel tank explosions and consequent 

loss of the airplane. 

Currently, there are lights on the flight 

engineer’s P4 panel to provide pressure 

indication for the override/jettison 

pumps of the left and right center wing 

tanks. These lights are illuminated to 

inform the flight engineer that a low 

pressure or no fuel flow condition 

exists. A pump uncommanded-on is an 

event that may result in the pump 

running dry and illumination of the 

associated low pressure light. This event 

requires the flight engineer to manually 

pull the pump circuit breaker to shut off 

the pump. To limit the potential of the 

pump running dry for an extended 

period of time, Boeing has found that 

two new indicator lights must be added 

to the forward panel on the flight deck 

to inform the captain and first officer of 

a low pressure condition in the 

override/jettison pumps. The P4 panel 

must also be modified to provide the 

flight engineer with switches to shut off 

the override/jettison pumps and the 

new indicator lights. 

Uncommanded operation of the 

override/jettison pumps of the center 

wing tanks could lead to an unwanted 

ignition source inside the center wing 

tank. These conditions, if not corrected, 

in combination with flammable fuel 

vapors, could result in a center fuel tank 

explosion and consequent loss of the 

airplane. 

Other Related Rulemaking 

On April 28, 2008, we issued AD 

2008–10–07, amendment 39–15513 (73 

FR 25977, May 8, 2008), applicable to 

certain Boeing Model 747–100, 747– 

100B, 747–100B SUD, 747–200B, 747– 

200C, 747–200F, 747–300, 747SR, and 

747SP series airplanes. That AD 

requires revising the FAA-approved 

maintenance program by incorporating 

new airworthiness limitations (AWLs) 

for fuel tank systems to satisfy SFAR 88 

requirements. That AD also requires the 

initial accomplishment of certain 

repetitive AWL inspections to phase in 

those inspections, and repair if 

necessary. As an optional action, that 

AD also allows incorporating AWL No. 

28–AWL–22 into the FAA-approved 

maintenance program. Incorporating 

AWL No. 28–AWL–22 into the FAAapproved maintenance program in 

accordance with paragraph (g) of AD 

2008–10–07 would terminate the action 

specified in paragraph (g) of this 

proposed AD. 

Relevant Service Information 

We have reviewed Boeing Alert 

Service Bulletin 747–28A2288, dated 

March 20, 2008. The service bulletin 

describes procedures for adding two 

indicator lights on the P10 panel to 

inform the captain and first officer of a 

low pressure condition in the left and 

right override/jettison pumps of the 

center wing tanks. The service bulletin 

also describes procedures for replacing 

the left and right override/jettison 

switches on certain M154 fuel control 

modules on the P4 panel with improved 

switches, and doing the associated 

wiring changes. 

For airplanes equipped with certain 

other M154 fuel control modules, 

Boeing Alert Service Bulletin 747– 

28A2288 refers to the BAE Systems 

service bulletins in the following table 

as additional sources of service 

information for replacing the switches 

and doing the associated wiring 

changes, as applicable: 


ebenthall on PROD1PC60 with PROPOSALS
Federal Register / Vol. 73, No. 201 / Thursday, October 16, 2008 / Proposed Rules 61371 

ADDITIONAL SOURCES OF SERVICE INFORMATION

Service Bulletin Date 

BAE Systems Service Bulletin 65B46124–28–01 ................................................................................................................... February 16, 2006. 

BAE Systems Service Bulletin 65B46124–28–02 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46124–28–03 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46214–28–01 ................................................................................................................... February 16, 2006. 

BAE Systems Service Bulletin 65B46214–28–02 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46214–28–03 ................................................................................................................... March 28, 2007. 

We have also reviewed the Boeing 

747–100/200/300/SP Airworthiness 

Limitations (AWLs) and Certification 

Maintenance Requirements (CMRs), D6– 

13747–CMR, Revision March 2008 

(hereafter referred to as ‘‘Document D6– 

13747–CMR’’). (For the purposes of 

Document D6–13747–CMR, the Model 

747SR series airplane is basically a 

Model 747–100 series airplane with 

certain modifications to improve fatigue 

life.) Section D of Document D6–13747– 

CMR describes AWLs for fuel tank 

systems. Section D of Document D6– 

13747–CMR includes fuel system AWL 

No. 28–AWL–22, which is a repetitive 

inspection (test) to verify continued 

functionality of the low pressure 

indicator lights on the P10 panel for the 

override/jettison pumps of the center 

wing tanks. 

FAA’s Determination and Requirements 

of This Proposed AD 

We are proposing this AD because we 

evaluated all relevant information and 

determined the unsafe condition 

described previously is likely to exist or 

develop in other products of the(se) 

same type design(s). This proposed AD 

would require accomplishing the 

following actions: 

• Adding two new indicator lights on 

the P10 panel to inform the captain and 

first officer of a low pressure condition 

in the left and right override/jettison 

pumps of the center wing tanks. 

• Replacing the left and right 

override/jettison switches on the M154 

fuel control module on the P4 panel 

with improved switches and doing the 

associated wiring changes. 

• Revising the FAA-approved 

maintenance program to incorporate 

AWL No. 28–AWL–22, which is a 

repetitive inspection to verify continued 

functionality of the low pressure 

indicator lights on the P10 panel for the 

override/jettison pumps of the center 

wing tanks. 

Costs of Compliance 

We estimate that this proposed AD 

would affect 185 airplanes of U.S. 

registry. We also estimate that it would 

take up to 28 work-hours per product to 

comply with this proposed AD. The 

average labor rate is $80 per work-hour. 

Required parts would cost up to $2,668 

per product. Based on these figures, we 

estimate the cost of this proposed AD to 

the U.S. operators up to $907,980, or 

$4,908 per product. 

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 determined that this proposed AD 

would not have federalism implications 

under Executive Order 13132. This 

proposed AD would 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 this proposed regulation: 

1. Is not a ‘‘significant regulatory 

action’’ under Executive Order 12866, 

2. Is not a ‘‘significant rule’’ under the 

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. 

You can find our regulatory 

evaluation and the estimated costs of 

compliance in the AD Docket. 

List of Subjects in 14 CFR Part 39 

Air transportation, Aircraft, Aviation 

safety, Safety. 

The Proposed Amendment 

Accordingly, under the authority 

delegated to me by the Administrator, 

the FAA proposes to amend 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 AD: 

Boeing: Docket No. FAA–2008–1098; 

Directorate Identifier 2008–NM–108–AD. 

Comments Due Date 

(a) We must receive comments by 

December 1, 2008. 

Affected ADs 

(b) None. 

Applicability 

(c) This AD applies to Boeing Model 747– 

100, 747–100B, 747–100B SUD, 747–200B, 

747–200C, 747–200F, 747–300, 747SR, and 

747SP series airplanes, certificated in any 

category; as identified in Boeing Alert 

Service Bulletin 747–28A2288, dated March 

20, 2008. 

Note 1: This AD requires revisions to 

certain operator maintenance documents to 

include a new inspection. Compliance with 

this inspection is required by 14 CFR 

91.403(c). For airplanes that have been 

previously modified, altered, or repaired in 

the areas addressed by this inspection, the 

operator may not be able to accomplish the 

inspections described in the revisions. In this 

situation, to comply with 14 CFR 91.403(c), 

the operator must request approval for an 

alternative method of compliance (AMOC) 

according to paragraph (j) of this AD. The 

request should include a description of 

changes to the required inspection that will 

ensure the continued operational safety of 

the airplane. 

Unsafe Condition 

(d) This AD results from fuel system 

reviews conducted by the manufacturer. We 

are issuing this AD to prevent uncommanded 

operation of the override/jettison pumps of 


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the center wing tanks, which could lead to 

an unwanted ignition source inside the 

center wing tank. This condition, in 

combination with flammable fuel vapors, 

could result in a center fuel tank explosion 

and consequent loss of the airplane. 

Compliance 

(e) Comply with this AD within the 

compliance times specified, unless already 

done. 

Installation of Indicator Lights and 

Replacement of Switches 

(f) Within 36 months after the effective 

date of this AD: Add two new indicator lights 

on the P10 panel to inform the captain and 

first officer of a low pressure condition in the 

left and right override/jettison pumps of the 

center wing tanks; and replace the left and 

right override/jettison switches on the M154 

fuel control module on the P4 panel with 

improved switches and do the associated 

wiring changes; by accomplishing all of the 

applicable actions specified in the 

Accomplishment Instructions of Boeing Alert 

Service Bulletin 747–28A2288, dated March 

20, 2008. 

Note 2: For airplanes equipped with 

certain M154 fuel control modules, 

paragraph 2.C.2 of Boeing Alert Service 

Bulletin 747–28A2288 refers to the BAE 

Systems service bulletins identified in Table 

1 of this AD, as applicable, as additional 

sources of service information for replacing 

the switches. 

TABLE 1—ADDITIONAL SOURCES OF SERVICE INFORMATION

Service Bulletin Date 

BAE Systems Service Bulletin 65B46124–28–01 ................................................................................................................... February 16, 2006. 

BAE Systems Service Bulletin 65B46124–28–02 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46124–28–03 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46214–28–01 ................................................................................................................... February 16, 2006. 

BAE Systems Service Bulletin 65B46214–28–02 ................................................................................................................... March 28, 2007. 

BAE Systems Service Bulletin 65B46214–28–03 ................................................................................................................... March 28, 2007. 

Maintenance Program Revision 

(g) Concurrently with accomplishing the 

actions required by paragraph (f) of this AD, 

revise the FAA-approved maintenance 

program by incorporating Airworthiness 

Limitation (AWL) No. 28–AWL–22 of Section 

D of the Boeing 747–100/200/300/SP 

Airworthiness Limitations (AWLs) and 

Certification Maintenance Requirements 

(CMRs), D6–13747–CMR, Revision March 

2008. 

No Alternative Inspections or Inspection 

Intervals 

(h) After accomplishing the action 

specified in paragraph (g) of this AD, no 

alternative inspections or inspection 

intervals may be used unless the inspections 

or inspection intervals are approved as an 

AMOC in accordance with the procedures 

specified in paragraph (j) of this AD. 

Terminating Action for Maintenance 

Program Revision 

(i) Incorporating AWL No. 28–AWL–22 

into the FAA-approved maintenance program 

in accordance with paragraph (g) of AD 

2008–10–07, amendment 39–15513, 

terminates the action required by paragraph 

(g) of this AD. 

Alternative Methods of Compliance 

(AMOCs) 

(j)(1) The Manager, Seattle ACO, FAA, 

ATTN: Sulmo Mariano, Aerospace Engineer, 

Propulsion Branch, ANM–140S, FAA, Seattle 

ACO, 1601 Lind Avenue, SW., Renton, 

Washington 98057–3356; telephone (425) 

917–6501; fax (425) 917–659; has the 

authority to approve AMOCs for this AD, if 

requested using the procedures found in 14 

CFR 39.19. 

(2) To request a different method of 

compliance or a different compliance time 

for this AD, follow the procedures in 14 CFR 

39.19. Before using any approved AMOC on 

any airplane to which the AMOC applies, 

notify your appropriate principal inspector 

(PI) in the FAA Flight Standards District 

Office (FSDO), or lacking a PI, your local 

FSDO. 

Issued in Renton, Washington, on October 

7, 2008. 

Ali Bahrami, 

Manager, Transport Airplane Directorate, 

Aircraft Certification Service. 

[FR Doc. E8–24542 Filed 10–15–08; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2008–1079; Directorate 

Identifier 2008–NM–116–AD] 

RIN 2120–AA64 

Airworthiness Directives; Empresa 

Brasileira de Aeronautica S.A. 

(EMBRAER) Model EMB–135ER, 

–135KE, –135KL, and –135LR 

Airplanes, and Model EMB–145, 

–145ER, –145MR, –145LR, –145XR, 

–145MP, and –145EP Airplanes 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Notice of proposed rulemaking 

(NPRM). 

SUMMARY: We propose to adopt a new 

airworthiness directive (AD) for the 

products listed above that would 

supersede an existing AD. This 

proposed AD results from mandatory 

continuing airworthiness information 

(MCAI) originated by an aviation 

authority of another country to identify 

and correct an unsafe condition on an 

aviation product. The MCAI describes 

the unsafe condition as: 

Fuel system reassessment, performed 

according to RBHA–E88/SFAR–88 

(Regulamento Brasileiro de Homologacao 

Aeronautica 88/Special Federal Aviation 

Regulation No. 88), requires the inclusion of 

new maintenance tasks in the Critical Design 

Configuration Control Limitations (CDCCL) 

and in the Fuel System Limitations (FSL), 

necessary to preclude ignition sources in the 

fuel system. * * *. 

The proposed AD would require 

actions that are intended to address the 

unsafe condition described in the MCAI. 

DATES: We must receive comments on 

this proposed AD by November 17, 

2008. 

ADDRESSES: You may send comments by 

any of the following methods: 

• Federal eRulemaking Portal: Go to 

http://www.regulations.gov. Follow the 

instructions for submitting comments. 

• Fax: (202) 493–2251. 

• Mail: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–140, 1200 New Jersey Avenue, SE., 

Washington, DC 20590. 

• Hand Delivery: U.S. Department of 

Transportation, Docket Operations, M– 

30, West Building Ground Floor, Room 

W12–40, 1200 New Jersey Avenue, SE., 

Washington, DC, between 9 a.m. and 5 

p.m., Monday through Friday, except 

Federal holidays. 

Examining the AD Docket 

You may examine the AD docket on 

the Internet at http:// 

www.regulations.gov; or in person at the 

Docket Operations office between 9 a.m. 

and 5 p.m., Monday through Friday, 

except Federal holidays. The AD docket 

contains this proposed AD, the 

regulatory evaluation, any comments 

received, and other information. The 

street address for the Docket Operations 


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