Federal Register / Vol. 72, No. 248 / Friday, December 28, 2007 / Rules and Regulations 73589 

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 regulatory evaluation 

of the estimated costs to comply with 

this AD and placed it in the AD docket. 

See the ADDRESSES section for a location 

to examine the regulatory evaluation. 

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 FAA 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 Federal Aviation 

Administration (FAA) amends § 39.13 

by adding the following new 

airworthiness directive (AD): 

2007–26–07 Boeing: Amendment 39–15309. 

Docket No. FAA–2007–28352; 

Directorate Identifier 2007–NM–037–AD. 

Effective Date 

(a) This AD becomes effective February 1, 

2008. 

Affected ADs 

(b) None. 

Applicability 

(c) This AD applies to Boeing Model 747–

200B, 747–300, 747–400, 747–400D, and 

747–400F series airplanes, certificated in any 

category, equipped with General Electric 

CF6–80C2 engines. 

Unsafe Condition 

(d) This AD results from two reports of 

missing flipper doors for the engine core 

cowl. We are issuing this AD to detect and 

correct migrated hinge pins and damaged 

flipper doors, which could allow the flipper 

door to fall off, resulting in the potential for 

an engine fire to propagate into the 

flammable leakage zone of the strut and for 

the amount of fire extinguishing agent 

reaching the fire to be diluted, and 

subsequent uncontained fire in the engine 

strut. 

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. 

Inspection of the Flipper Door Assemblies 

(f) Within 24 months after the effective 

date of this AD: Do a general visual 

inspection for migrated hinge pins and 

damaged flipper doors of the left- and righthand flipper door assemblies of the engine 

core cowls, and do all applicable corrective 

actions, by accomplishing all the actions 

specified in the Accomplishment 

Instructions of Boeing Special Attention 

Service Bulletin 747–71–2310, dated October 

13, 2005. Do all applicable corrective actions 

before further flight. Repeat the inspection 

thereafter at intervals not to exceed 18 

months for that flipper door assembly, until 

doing the actions specified in paragraph (g) 

of this AD. 

Note 1: Boeing Special Attention Service 

Bulletin 747–71–2310, dated October 13, 

2005, refers to Rohr Service Bulletin TBC/ 

80C2–NAC–71–035, dated October 10, 2005, 

as an additional source of service information 

for accomplishing the actions specified in 

paragraph (f) of this AD. 

Terminating Action for Repetitive 

Inspections 

(g) Accomplishing the inspection and 

applicable modification of a hinge assembly 

of a flipper door assembly of the engine core 

cowl in accordance with the 

Accomplishment Instructions of Boeing 

Special Attention Service Bulletin 747–71–

2310, dated October 13, 2005; or Rohr 

Service Bulletin TBC/80C2–NAC–71–035, 

dated October 10, 2005; terminates the 

repetitive inspection requirements of this AD 

for that hinge assembly. 

Parts Installation 

(h) As of the effective date of this AD, no 

person may install, on any airplane, a hinge 

assembly, part number 224–2335–69, for the 

flipper door of the engine core cowl unless 

it has been modified in accordance with the 

requirements of paragraph (g) of this AD. 

Material Incorporated by Reference 

(i) You must use Boeing Special Attention 

Service Bulletin 747–71–2310, dated October 

13, 2005, to perform the actions that are 

required by this AD, unless the AD specifies 

otherwise. The Director of the Federal 

Register approved the incorporation by 

reference of this document in accordance 

with 5 U.S.C. 552(a) and 1 CFR part 51. 

Contact Boeing Commercial Airplanes, P.O. 

Box 3707, Seattle, Washington 98124–2207, 

for a copy of this service information. You 

may review copies at the FAA, Transport 

Airplane Directorate, 1601 Lind Avenue SW., 

Renton, Washington; 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/federalregister/cfr/ibr-locations.html. 

Issued in Renton, Washington, on 

December 11, 2007. 

Michael J. Kaszycki, 

Acting Manager, Transport Airplane 

Directorate, Aircraft Certification Service. 

[FR Doc. E7–24520 Filed 12–27–07; 8:45 am] 

BILLING CODE 4910–13–P 

DEPARTMENT OF COMMERCE 

Bureau of Industry and Security 

15 CFR Part 772 

Definitions of Terms 

CFR Correction 

In Title 15 of the Code of Federal 

Regulations, Parts 300 to 799, revised as 

of January 1, 2007, on page 577, in 

§ 772.1, in the second column, the 

second definition of Production is 

removed. 

[FR Doc. 07–55526 Filed 12–27–07; 8:45 am] 

BILLING CODE 1505–01–D 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

21 CFR Parts 201, 312, 314, 601, 610, 

801, 807, 809, 812, and 814 

[Docket No. 2006N–0466] 

Exceptions or Alternatives to Labeling 

Requirements for Products Held by the 

Strategic National Stockpile 

AGENCY: Food and Drug Administration, 

HHS. 

ACTION: Interim final rule; request for 

comments. 

SUMMARY: The Food and Drug 

Administration (FDA) is issuing 

regulations to permit FDA Center 

Directors to grant exceptions or 

alternatives to certain regulatory 

labeling requirements applicable to 

human drugs, biological products, or 


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