AD Amdt-39-9888

final rule

Airworthiness Directives; Airbus Model A300, A300-600, A310, and A320 Series Airplanes

AD Number
Amdt-39-9888
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 95-NM-227-AD
FR Citation
62 FR 19482
Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

Applicability

TypeManufacturerModelDetails
aircraft Airbus A300 Airworthiness Directives; Airbus Model A300, A300-600, A310, and A320 Series Airplanes

Unsafe Condition

Incorrect brake wear limit specifications due to a typographical error in AD 97-02-04, resulting in potential non-compliance between inch and millimeter measurements.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Inspect landing gear brakes for wear, replace if wear limits are not met, and incorporate specified wear limits into FAA-approved maintenance inspection program.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Airbus Model A300, A300-600, A310, and A320 series airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

This document corrects a typographical error that appeared in airworthiness directive (AD) 97-02-04 that was published in the Federal Register on January 22, 1997 (62 FR 3204). The typographical error resulted in specification of an ``inch'' figure that does not equal the ``millimeter'' figure for a certain brake wear limit. This AD is applicable to certain Airbus Model A300, A300-600, A310, and A320 series airplanes. This AD requires an inspection of the landing gear brakes for wear, and replacement if the specified wear limits are not met. That AD also requires incorporation of the specified wear limits into the FAA-approved maintenance inspection program.

Document Text

Show stored source text (verify against official source)
[Federal Register Volume 62, Number 77 (Tuesday, April 22, 1997)]
[Rules and Regulations]
[Pages 19482-19483]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 97-10318]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. 95-NM-227-AD; Amendment 39-9888; AD 97-02-04]
RIN 2120-AA64


Airworthiness Directives; Airbus Model A300, A300-600, A310, and 
A320 Series Airplanes

AGENCY: Federal Aviation Administration, DOT.

ACTION: Final rule; correction.

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SUMMARY: This document corrects a typographical error that appeared in 
airworthiness directive (AD) 97-02-04 that was published in the Federal 
Register on January 22, 1997 (62 FR 3204). The typographical error 
resulted in specification of an ``inch'' figure that does not equal the 
``millimeter'' figure for a certain brake wear limit. This AD is 
applicable to certain Airbus Model A300, A300-600, A310, and A320 
series airplanes. This AD requires an inspection of the landing gear 
brakes for wear, and replacement if the specified wear limits are not 
met. That AD also requires incorporation of the specified wear limits 
into the FAA-approved maintenance inspection program.

DATES: Effective February 26, 1997.

FOR FURTHER INFORMATION CONTACT: Joe Jacobsen, Aerospace Engineer, 
Standardization Branch, ANM-113, FAA, Transport Airplane Directorate, 
1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (206) 
227-2011; fax (206) 227-1149.

SUPPLEMENTARY INFORMATION: Airworthiness Directive (AD) 97-02-04, 
amendment 39-9888, applicable to Airbus Model A300, A300-600, A310, and 
A320 series airplanes, was published in the Federal Register on January 
22, 1997 (62 FR 3204). That AD requires an inspection of the landing 
gear brakes for wear, and replacement if the specified wear limits are 
not met. That AD also requires incorporation of the specified wear 
limits into the FAA-approved maintenance inspection program.
    As published, that AD contained a typographical error in Table 3 of 
paragraph (b)(4), which requires replacement of any brake that has 
measured wear beyond the maximum wear limits specified in Table 3 with 
a brake that is within the wear limits. For Model A300-600 series 
airplanes having Messier-Bugatti brake part number (P/N) C20175100, 
Table 3 lists a maximum brake wear limit of 1.1 inch (50.0 mm).'' 
However, 1.1 inch equals 28.0 mm.
    Since no other part of the regulatory information has been changed, 
the final rule is not being republished.
    The effective date of the AD remains February 26, 1997.


Sec. 39.13  [Corrected]

    On page 3208, the maximum brake wear limit for Model A300-600 
series airplanes having Messier-Bugatti brake P/N C20175100 listed in 
Table 3 of paragraph (b)(4) of AD 97-02-04 is corrected to read as 
follows:
* * * * *
    (b)(4)

----------------------------------------------------------------------------------------------------------------
                                                                                 Maximum brake wear limit (inch/
       Airplane model/series         Brake manufacturer       Brake part No.                   mm)              
----------------------------------------------------------------------------------------------------------------
A300-600..........................  Messier-Bugatti.....  C20175100              1.1'' (28.0 mm).               
----------------------------------------------------------------------------------------------------------------


[[Page 19483]]

* * * * *
    Issued in Renton, Washington, on April 16, 1997.
Darrell M. Pederson,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 97-10318 Filed 4-21-97; 8:45 am]
BILLING CODE 4910-13-U

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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