[Federal Register Volume 67, Number 96 (Friday, May 17, 2002)]
[Proposed Rules]
[Pages 35059-35062]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 02-12322]



[[Page 35059]]

-----------------------------------------------------------------------

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. 96-NM-179-AD]
RIN 2120-AA64


Airworthiness Directives; Airbus Model A300 B2 and B4; A300 B4-
600, B4-600R, and F4-600R (Collectively Called A300-600); A310; A319; 
A320; A321; A330; and A340 Series Airplanes

AGENCY: Federal Aviation Administration, DOT.

ACTION: Supplemental notice of proposed rulemaking; reopening of 
comment period.

-----------------------------------------------------------------------

SUMMARY: This document revises an earlier proposed airworthiness 
directive (AD), applicable to all Airbus Model A300 B2 and B4; A300 B4-
600, B4-600R, and F4-600R (collectively called A300-600); A310; and 
certain Airbus Model A319; A320; A321; A330; and A340 series airplanes. 
That proposal would have required repetitive visual inspections of the 
striker and guide valve of the passenger door actuators and certain 
emergency door actuators for corrosion, and corrective action, if 
necessary. That proposal was prompted by issuance of mandatory 
continuing airworthiness information by a foreign civil airworthiness 
authority. This new action revises the proposed rule by adding a 
requirement to modify the striker mechanism of the emergency and 
passenger door actuators, which would terminate the repetitive 
inspections. The actions specified by this new proposed AD are intended 
to prevent corrosion of the emergency actuator mechanism, which could 
cause failure of the emergency actuator striker mechanism on the 
passenger or emergency doors, and lead to difficulty in opening the 
passenger or emergency doors during an emergency evacuation.

DATES: Comments must be received by June 11, 2002.

ADDRESSES: Submit comments in triplicate to the Federal Aviation 
Administration (FAA), Transport Airplane Directorate, ANM-114, 
Attention: Rules Docket No. 96-NM-179-AD, 1601 Lind Avenue, SW., 
Renton, Washington 98055-4056. Comments may be inspected at this 
location between 9 a.m. and 3 p.m., Monday through Friday, except 
Federal holidays. Comments may be submitted via fax to (425) 227-1232. 
Comments may also be sent via the Internet using the following address: 
[email protected]. Comments sent via fax or the Internet must 
contain ``Docket No. 96-NM-179-AD'' in the subject line and need not be 
submitted in triplicate. Comments sent via the Internet as attached 
electronic files must be formatted in Microsoft Word 97 for Windows or 
ASCII text.
    The service information referenced in the proposed rule may be 
obtained from Airbus Industrie, 1 Rond Point Maurice Bellonte, 31707 
Blagnac Cedex, France. This information may be examined at the FAA, 
Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, 
Washington.

FOR FURTHER INFORMATION CONTACT: Dan Rodina, Aerospace Engineer, FAA, 
Transport Airplane Directorate, International Branch, ANM-116, 1601 
Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425) 227-
2125; fax (425) 227-1149.

SUPPLEMENTARY INFORMATION:

Comments Invited

    Interested persons are invited to participate in the making of the 
proposed rule by submitting such written data, views, or arguments as 
they may desire. Communications shall identify the Rules Docket number 
and be submitted in triplicate to the address specified above. All 
communications received on or before the closing date for comments, 
specified above, will be considered before taking action on the 
proposed rule. The proposals contained in this action may be changed in 
light of the comments received.
    Submit comments using the following format:
     Organize comments issue-by-issue. For example, 
discuss a request to change the compliance time and a request to change 
the service bulletin reference as two separate issues.
     For each issue, state what specific change to 
the proposed AD is being requested.
     Include justification (e.g., reasons or data) 
for each request.
    Comments are specifically invited on the overall regulatory, 
economic, environmental, and energy aspects of the proposed rule. All 
comments submitted will be available, both before and after the closing 
date for comments, in the Rules Docket for examination by interested 
persons. A report summarizing each FAA-public contact concerned with 
the substance of this proposal will be filed in the Rules Docket.
    Commenters wishing the FAA to acknowledge receipt of their comments 
submitted in response to this action must submit a self-addressed, 
stamped postcard on which the following statement is made: ``Comments 
to Docket Number 96-NM-179-AD.'' The postcard will be date stamped and 
returned to the commenter.

Availability of NPRMs

    Any person may obtain a copy of this NPRM by submitting a request 
to the FAA, Transport Airplane Directorate, ANM-114, Attention: Rules 
Docket No. 96-NM-179-AD, 1601 Lind Avenue, SW., Renton, Washington 
98055-4056.

Discussion

    A proposal to amend part 39 of the Federal Aviation Regulations (14 
CFR part 39) to add an airworthiness directive (AD), applicable to all 
Airbus Model A300, A300-600, and A310 series airplanes; and certain 
Airbus Model A319, A320, A321, A330, and A340 series airplanes; was 
published as a notice of proposed rulemaking (NPRM) in the Federal 
Register on March 27, 1998 (63 FR 14857). That NPRM would have required 
repetitive visual inspections of the striker and guide valve of the 
passenger door actuators and certain emergency door actuators for 
corrosion, and corrective action, if necessary. That NPRM was prompted 
by issuance of mandatory continuing airworthiness information by a 
foreign civil airworthiness authority. Such conditions, if not detected 
and corrected, could result in failure of the emergency actuator 
striker mechanism on the passenger or emergency doors, and lead to 
difficulty in opening the passenger or emergency doors during an 
emergency evacuation.

Actions Since Issuance of Previous Proposal

    Since the issuance of that NPRM, a production and retrofit 
modification has been developed for all models affected by the unsafe 
condition in the NPRM. Therefore, the applicability in this 
supplemental NPRM has been changed to exclude airplanes that have 
accomplished this modification.

New Service Information

    Airbus has issued new service bulletins that provide procedures for 
modification of the striker mechanism of the passenger and emergency 
door actuators, which would eliminate the need for the repetitive 
inspections specified in the NPRM. Additionally, certain service 
bulletins referenced in the NPRM for doing the repetitive inspections 
and corrective action have been revised and are included in this 
supplemental NPRM as additional acceptable sources of service 
information for doing those actions.

[[Page 35060]]

These revisions contain only minor procedural changes.
    Airbus has issued Service Bulletins A300-52-0173, Revision 01 (for 
Model A300 B2 and B4 series airplanes), A300-52-6061, Revision 01 (for 
Model A300 B4-600, B4-600R, and F4-600R series airplanes) (collectively 
called A300-600 series airplanes), and A310-52-2065, Revision 01 (for 
Model A310 series airplanes), all dated September 7, 2000; A330-52-
3048, Revision 01 (for Model A330 series airplanes), and A340-52-4059, 
Revision 01 (for Model A340 series airplanes), both dated December 2, 
1998; and A320-52-1094, Revision 02, dated April 7, 1999 (for Model 
A319, A320, and A321 series airplanes). The service bulletins describe 
procedures for modification of the striker mechanism of the passenger 
and emergency door actuators. The modification includes replacement of 
the existing copper diaphragm with a corrosion-resistant aluminum 
diaphragm and re-identification of the actuators. The service bulletins 
also describe procedures for a visual inspection and adjustment/test of 
the forward, mid, and aft dampers and the emergency operation 
cylinders, if necessary, after doing the replacement.

Revised Service Information

    Airbus has revised Service Bulletins A300-52-0168, Revision 02, 
(for Model A300 B2 and B4 series airplanes), A300-52-6052, Revision 02 
(for Model A300-600 series airplanes), and A310-52-2058, Revision 02 
(for Model A310 series airplanes), all dated October 25, 1999. The 
service bulletins describe procedures for visually inspecting the 
striker and guide valve of the passenger door actuators for corrosion, 
cleaning and reinstalling the emergency actuator striker mechanism, and 
replacing the emergency actuator striker mechanism with a serviceable 
part.

French Airworthiness Directives

    The DGAC classified the service information described previously as 
mandatory and issued French airworthiness directives 1998-482-122(B) 
R1, dated April 21, 1999; 1999-410-294(B) R1, dated November 17, 1999; 
and 98-507-085(B), and 98-508-106(B), both dated December 16, 1998; in 
order to assure the continued airworthiness of these airplanes in 
France.

Comments

    Interested persons have been afforded an opportunity to participate 
in the making of this amendment. Due consideration has been given to 
the comments received.

Maintenance Planning Document (MPD)

    One commenter asks that the FAA give credit for inspections done 
per the procedures in the MPD. The commenter states that the NPRM 
limits accomplishment of the tasks to the procedures outlined in the 
Airbus All Operators Telex (AOT) 52-12, Revision 1, dated May 9, 1996, 
which was referenced in the NPRM as the appropriate source of service 
information for the accomplishment of the inspections and corrective 
action for Model A319, A320, and A321 series airplanes. The commenter 
notes that the procedure in the AOT was added to the Airbus A320 
Airplane Maintenance Manual in 1997, and became part of the approved 
Airbus MPD for the A320s. The commenter adds that the MPD task number 
is 521000-13-1, and it specifies a repetitive inspection interval of 36 
months, which is the same inspection interval specified in the NPRM. 
The commenter asks that the NPRM reference the MPD and adds that 
airplanes that have already been inspected per the procedures in the 
MPD should be exempt from the initial 500-flight-hour inspection.
    The FAA agrees with the commenter and will add a note to this 
supplemental NPRM as follows: ``Inspections and corrective action 
accomplished prior to the effective date of this AD per Airbus A320 
MPD, task number 521000-13-1, are considered acceptable for compliance 
with paragraphs (a) and (b) of this AD.'' Subsequent notes have been 
renumbered accordingly.

Applicability/Terminating Action

    Two commenters question the effectivity in the NPRM and note that 
the NPRM does not include terminating action for the repetitive 
inspections.
    One commenter states that the part numbers for the units specified 
in the NPRM are interchangeable with earlier units having the same part 
numbers, as defined in the Airbus A319/A320 Illustrated Parts Catalog. 
The commenter notes that there is the possibility that affected units 
could be installed on airplanes that, according to the NPRM, operators 
would not have to do the proposed inspections. The commenter asks that 
the effectivity specified in the NPRM be changed to include all A319 
and A320 series airplanes with an exemption for door bottle assembly 
part numbers at or beyond Modification 26015. The commenter adds that 
Airbus Service Bulletin A320-52-1094, dated March 11, 1997, provides a 
terminating action for the repetitive inspections, and recommends that 
it be included in the NPRM.
    The second commenter notes similar concerns and adds that operators 
who do the inspections in the NPRM and subsequently do Airbus 
Modification 26015 per Airbus Service Bulletin A320-52-1094 and Ratier-
Figeac Service Bulletin FE174-52-3, dated December 16, 1996, are not 
allowed to stop doing the repetitive inspections in the NPRM.
    Per the first commenter's request for an exemption for door bottle 
assembly part numbers at or beyond Modification 26015, we have added a 
new paragraph (a) to this supplemental NPRM to clarify that airplanes 
on which the applicable modifications have been done are exempt from 
the requirements specified in this supplemental NPRM. We have also 
changed the applicability specified in the NPRM (as the modifications 
were moved to paragraph (a) of the supplemental NPRM), to specify all 
Airbus Model A300-600; A310; A319; A320; A321; A330; and A340 series 
airplanes. In regard to the statement that part numbers for the units 
specified in the NPRM are interchangeable with earlier units having the 
same part numbers, that is addressed in paragraph (e), ``Spares,'' of 
this supplemental NPRM.
    In response to both commenters' recommendation to add terminating 
action, the FAA has changed this supplemental NPRM to require 
accomplishment of terminating action per the revised service 
information. This terminating action addresses both of the commenters' 
concerns.

Change in Model Designations

    Since the issuance of the NPRM, the FAA has changed the manner in 
which it identifies the airplane models commonly referred to as 
``Airbus Model A300 and A300-600 series airplanes'' to reflect the 
model designation specified on the type certificate data sheet. This 
supplemental NPRM has been revised to reflect the appropriate model 
designations for those airplanes.
    Additionally, since issuance of the NPRM, Airbus Model A330 series 
airplanes have been added to the U.S. registry. This change is 
reflected in the Cost Impact section of this supplemental NPRM.

Definition of Inspection

    The FAA has clarified the proposed inspection requirement contained 
in the NPRM. Whereas the NPRM specified a visual inspection, the FAA 
has revised this supplemental NPRM to clarify that its intent is to 
require a detailed inspection. Additionally, a note has

[[Page 35061]]

been added to the supplemental NPRM to define that inspection. 
Subsequent notes have been renumbered accordingly.

Conclusion

    Since these changes expand the scope of the original NPRM, the FAA 
has determined that it is necessary to reopen the comment period to 
provide additional opportunity for public comment.

Cost Impact

    The FAA estimates that 127 Model A300 B2 and B4 and A300-600 series 
airplanes of U.S. registry would be affected by this proposed AD.
    For these airplanes, it would take approximately 9 work hours per 
airplane to accomplish the proposed inspections, at an average labor 
rate of $60 per work hour. Based on these figures, the cost impact of 
the proposed inspections on U.S. operators is estimated to be $68,580, 
or $540 per airplane, per inspection cycle.
    It would take approximately 60 work hours per airplane to 
accomplish the proposed modification, at an average labor rate of $60 
per work hour. Parts cost per airplane would be minimal. Based on these 
figures, the cost impact of the proposed modification on U.S. operators 
is estimated to be $457,200, or $3,600 per airplane.
    The FAA estimates that 47 Model A310 series airplanes of U.S. 
registry would be affected by this proposed AD, that it would take 
approximately 6 work hours per airplane to accomplish the proposed 
inspections, and that the average labor rate is $60 per work hour. 
Based on these figures, the cost impact of the proposed inspections on 
U.S. operators is estimated to be $16,920, or $360 per airplane, per 
inspection cycle.
    For these airplanes, it would take approximately 20 work hours per 
airplane to accomplish the proposed modification, at an average labor 
rate of $60 per work hour. Parts cost per airplane would be minimal. 
Based on these figures, the cost impact of the proposed modification on 
U.S. operators is estimated to be $56,400, or $1,200 per airplane.
    The FAA estimates that 887 Model A319, A320, and A330 series 
airplanes of U.S. registry would be affected by this proposed AD, that 
it would take approximately 4 work hours per airplane to accomplish the 
proposed inspection, and that the average labor rate is $60 per work 
hour. Based on these figures, the cost impact of the proposed AD on 
U.S. operators of these airplanes is estimated to be $212,880, or $240 
per airplane, per inspection cycle.
    For these airplanes, it would take approximately 80 work hours per 
airplane to accomplish the proposed modification, at an average labor 
rate of $60 per work hour. Parts cost per airplane would be minimal. 
Based on these figures, the cost impact of the proposed modification on 
U.S. operators is estimated to be $4,257,600, or $4,800 per airplane.
    The cost impact figures discussed above are based on assumptions 
that no operator has yet accomplished any of the proposed requirements 
of this AD action, and that no operator would accomplish those actions 
in the future if this AD were not adopted. The cost impact figures 
discussed in AD rulemaking actions represent only the time necessary to 
perform the specific actions actually required by the AD. These figures 
typically do not include incidental costs, such as the time required to 
gain access and close up, planning time, or time necessitated by other 
administrative actions.
    There are currently no affected Model A321 or A340 series airplanes 
on the U.S. Register. All of these airplanes included in the 
applicability of this proposed rule currently are operated by non-U.S. 
operators under foreign registry; therefore, they are not directly 
affected by this AD action. However, the FAA considers it necessary to 
include these airplanes in the applicability of this proposed rule in 
order to ensure that the unsafe condition is addressed in the event 
that any of the subject airplanes are imported and placed on the U.S. 
Register in the future.
    Should an affected Model A321 series airplane be imported and 
placed on the U.S. Register in the future, it would take approximately 
8 work hours per airplane to accomplish the proposed inspections. Based 
on an average labor rate of $60 per work hour, the cost impact of the 
proposed inspections would be $480 per airplane, per inspection cycle.
    It would take approximately 20 work hours per airplane to 
accomplish the proposed modification on a Model A321 series airplane. 
Parts cost per airplane would be minimal. Based on an average labor 
rate of $60 per work hour, the cost impact of the modification would be 
$1,200 per airplane.
    Should an affected Model A340 series airplane be imported and 
placed on the U.S. Register in the future, it would take approximately 
32 work hours per airplane to accomplish the proposed inspections. 
Based on an average labor rate of $60 per work hour, the cost impact of 
the proposed inspections would be $1,920 per airplane, per inspection 
cycle.
    It would take approximately 80 work hours per airplane to 
accomplish the proposed modification on a Model A340 series airplane. 
Parts cost per airplane would be minimal. Based on an average labor 
rate of $60 per work hour, the cost impact of the modification would be 
$4,800 per airplane.

Regulatory Impact

    The regulations proposed herein 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. Therefore, it 
is determined that this proposal would not have federalism implications 
under Executive Order 13132.
    For the reasons discussed above, I certify that 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) if promulgated, 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. A copy of the draft 
regulatory evaluation prepared for this action is contained in the 
Rules Docket. A copy of it may be obtained by contacting the Rules 
Docket at the location provided under the caption ADDRESSES.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Safety.

The Proposed Amendment

    Accordingly, pursuant to the authority delegated to me by the 
Administrator, the Federal Aviation Administration proposes to amend 
part 39 of the Federal Aviation Regulations (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.


Sec. 39.13  [Amended]

    2. Section 39.13 is amended by adding the following new 
airworthiness directive:

Airbus: Docket 96-NM-179-AD.

    Applicability: All Model A300 B2 and B4; A300 B4-600, B4-600R, 
and F4-600R (collectively called A300-600); A310; A319; A320; A321; 
A330; and A340 series airplanes; certificated in any category.

    Note 1: This AD applies to each airplane identified in the 
preceding applicability

[[Page 35062]]

provision, regardless of whether it has been modified, altered, or 
repaired in the area subject to the requirements of this AD. For 
airplanes that have been modified, altered, or repaired so that the 
performance of the requirements of this AD is affected, the owner/
operator must request approval for an alternative method of 
compliance in accordance with paragraph (f) of this AD. The request 
should include an assessment of the effect of the modification, 
alteration, or repair on the unsafe condition addressed by this AD; 
and, if the unsafe condition has not been eliminated, the request 
should include specific proposed actions to address it.

    Compliance: Required as indicated, unless accomplished 
previously.
    To prevent corrosion of the emergency actuator mechanism, which 
could cause failure of the emergency actuator striker mechanism on 
the passenger or emergency doors, and lead to difficulty in opening 
the passenger or emergency doors during an emergency evacuation, 
accomplish the following:

Repetitive Inspections

    (a) Within 500 flight hours after the effective date of this AD, 
or within 36 months after the airplane's date of manufacture, 
whichever occurs later: Determine if Airbus Modification(s) 45090, 
45155, 45197, 45904, 45905, 26015, 26211, 11549, or 12024, as 
applicable, has been done. If the applicable modification(s) has 
been done, no further action is required by this AD. If the 
applicable modification(s) has not been done, before further flight, 
do the inspections required by paragraph (b) of this AD.
    (b) Perform the inspections required by paragraphs (b)(1) and/or 
(b)(2) of this AD, as applicable, in accordance with Airbus Service 
Bulletin A300-52-0168, Revision 02 (for Model A300 B2 and B4 series 
airplanes), A300-52-6052, Revision 02 (for Model A300-600 series 
airplanes), or A310-52-2058, Revision 02 (for Model A310 series 
airplanes), all dated October 25, 1999; A330-52-3038, Revision 01, 
dated December 2, 1996 (for Model A330 series airplanes); A340-52-
4048, Revision 03, dated June 10, 1997 (for Model A340 series 
airplanes); or Airbus All Operator Telex (AOT) 52-12, Revision 1, 
dated May 9, 1996 (for Model A319, A320, and A321 series airplanes); 
as applicable. Repeat the inspections thereafter at intervals not to 
exceed 3 years:
    (1) For Model A321, A330, and A340 series airplanes: Do a 
detailed inspection of the striker and guide valve of the emergency 
door actuators for corrosion.
    (2) For all airplanes: Do a detailed inspection of the striker 
and guide valve of the passenger door actuators for corrosion.

    Note 2: For the purposes of this AD, a detailed visual 
inspection is defined as: ``An intensive visual examination of a 
specific structural area, system, installation, or assembly to 
detect damage, failure, or irregularity. Available lighting is 
normally supplemented with a direct source of good lighting at 
intensity deemed appropriate by the inspector. Inspection aids such 
as mirror, magnifying lenses, etc., may be used. Surface cleaning 
and elaborate access procedures may be required.''


    Note 3: Additional service information regarding the required 
inspections on Airbus Model A300 B2 and B4, A300-600, and A310 
series airplanes is provided in RATIER-FIGEAC Service Bulletin 701-
5000-52-9, Revision 1, dated October 10, 1996.

Corrective Action

    (c) If any corrosion is found during any inspection required by 
paragraph (b) of this AD, before further flight, accomplish either 
paragraph (b)(1) or (b)(2) of this AD, in accordance with Airbus 
Service Bulletin A300-52-0168, Revision 02 (for Model A300 B2 and B4 
series airplanes), A300-52-6052, Revision 02 (for Model A300-600 
series airplanes), or A310-52-2058, Revision 02 (for Model A310 
series airplanes), all dated October 25, 1999; A330-52-3038, 
Revision 01, dated December 2, 1996 (for Model A330 series 
airplanes); A340-52-4048, Revision 03, dated June 10, 1997 (for 
Model A340 series airplanes); or Airbus AOT 52-12, Revision 1, dated 
May 9, 1996 (for Model A319, A320, and A321 series airplanes); as 
applicable.
    (1) Clean the corroded areas of the emergency actuator striker 
mechanism to restore proper function, and re-install the mechanism; 
and, within 18 months after the corrosion is found, replace the 
mechanism with a serviceable part; or
    (2) Replace the emergency actuator striker mechanism with a 
serviceable part.

    Note 4: Inspections and corrective action done before the 
effective date of this AD in accordance with Airbus Service Bulletin 
A300-52-0168, dated December 4, 1996, or Revision 01, dated March 
26, 1998; A300-52-6052, dated December 4, 1996, or Revision 01, 
dated March 26, 1998; or A310-52-2058, dated December 4, 1996, or 
Revision 01, dated March 26, 1998; are considered acceptable for 
compliance with the applicable actions specified in this amendment.


    Note 5: Inspections and corrective action accomplished prior to 
the effective date of this AD in accordance with Airbus A320 
Maintenance Planning Document, task number 521000-13-1, are 
considered acceptable for compliance with paragraphs (b) and (c) of 
this AD.

Terminating Action

    (d) Within 36 months after the effective date of this AD: Modify 
the striker mechanism of the emergency and passenger door actuators 
(includes replacement of the existing copper diaphragm in the 
striker mechanism with an aluminum diaphragm and re-identification 
of the actuators) in accordance with Airbus Service Bulletin A300-
52-0173, Revision 01, dated September 7, 2000 (for Model A300 B2 and 
B4 series airplanes); A300-52-6061, Revision 01, dated September 7, 
2000 (for Model A300-600 series airplanes); A310-52-2065, Revision 
01, dated September 7, 2000 (for Model A310 series airplanes); A330-
52-3048, Revision 01, dated December 2, 1998 (for Model A330 series 
airplanes); A340-52-4059, Revision 01, dated December 2, 1998 (for 
Model A340 series airplanes); or A320-52-1094, Revision 02, dated 
April 7, 1999 (for Model A319, A320, and A321 series airplanes); as 
applicable.

Spares

    (e) As of the effective date of this AD, no person shall install 
a passenger door or emergency door actuator on any airplane without 
first inspecting that actuator in accordance with paragraph (b) of 
this AD; and repairing, if necessary, in accordance with paragraph 
(c) of this AD.

Alternative Methods of Compliance

    (f) An alternative method of compliance or adjustment of the 
compliance time that provides an acceptable level of safety may be 
used if approved by the Manager, International Branch, ANM-116, 
Transport Airplane Directorate, FAA. Operators shall submit their 
requests through an appropriate FAA Principal Maintenance Inspector, 
who may add comments and then send it to the Manager, International 
Branch, ANM-116.

    Note 6: Information concerning the existence of approved 
alternative methods of compliance with this AD, if any, may be 
obtained from the Manager, International Branch, ANM-116.

Special Flight Permits

    (g) Special flight permits may be issued in accordance with 
sections 21.197 and 21.199 of the Federal Aviation Regulations (14 
CFR 21.197 and 21.199) to operate the airplane to a location where 
the requirements of this AD can be accomplished.

    Note 7: The subject of this AD is addressed in French 
airworthiness directives 1998-482-122(B) R1, dated April 21, 1999; 
1999-410-294(B) R1, dated November 17, 1999; and 98-507-085(B) and 
98-508-106(B), both dated December 16, 1998.


    Issued in Renton, Washington, on May 10, 2002.
Ali Bahrami,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 02-12322 Filed 5-16-02; 8:45 am]
BILLING CODE 4910-13-P