AD 85-13-02

final rule

BOEING Model 767 Series Airplanes

AD Number
85-13-02
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company 767-200 Series BOEING Model 767 Series Airplanes
aircraft The Boeing Company 767-300 Series BOEING Model 767 Series Airplanes
aircraft The Boeing Company 767-300F Series BOEING Model 767 Series Airplanes

Unsafe Condition

Failure of the cargo compartment fire protection system due to ineffective operation of the aft equipment/lavatory/galley ventilation fans and left and right air conditioning pack flow controls.

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

Required Actions

Revise the wiring and test the operation of the aft equipment/lavatory/galley ventilation fans and left and right air conditioning pack flow controls in accordance with Boeing Service Bulletin 767-21-0041, Revision 1, dated February 15, 1985, or later FAA approved revision. Alternate means of compliance may be used if approved by the FAA.

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

Compliance Time

Within 90 days after the effective date of this AD

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

Affected Aircraft

Boeing Model 767-200 Series, 767-300 Series, 767-300F Series airplanes certificated in all categories as enumerated in Boeing Service Bulletin No. 767-21-0041, Revision 1.

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

Federal Register Abstract

Cargo Ventilation System

Applicability Source Text

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AD Final Rules - DRS_85-13-02.html
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AD Number:
85-13-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
BOEING Model 767 Series Airplanes
Subject:
Cargo Ventilation System
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
07/28/1985
Make:
The Boeing Company
Model:
767-200 Series | 767-300 Series | 767-300F Series
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 85-13-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5085

AD NUMBER:   85-13-02

SUBJECT HEADING:   BOEING Model 767 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective July 28, 1985.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
85-13-02 BOEING: Amendment 39-5085. Applies to Boeing Model 767 series airplanes certificated in all categories, as enumerated in Boeing Service Bulletin No. 767-21-0041, Revision 1, dated February 15, 1985. To assure the effectiveness of the cargo compartment fire protection system, accomplish the following, unless already accomplished.

A. Within 90 days after the effective date of this AD, revise the wiring and test the operation of the aft equipment/lavatory/galley ventilation fans and the left and right air conditioning pack flow controls in accordance with Boeing Service Bulletin 767-21-0041, Revision 1, dated February 15, 1985, or later FAA approved revision.

B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.

C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.

All persons affected by this directive who have not already received the above specified service bulletin from the manufacturer may obtain copies upon request from the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, WA 98124. It may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or 9010 East Marginal Way South, Seattle, Washington.

This Amendment becomes effective July 28, 1985.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_85-13-02.html
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Document Versions
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Details
AD Number:
85-13-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
BOEING Model 767 Series Airplanes
Subject:
Cargo Ventilation System
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
07/28/1985
Make:
The Boeing Company
Model:
767-200 Series | 767-300 Series | 767-300F Series
Product Type:
Aircraft
Product Subtype:
Large Airplane
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 85-13-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5085

AD NUMBER:   85-13-02

SUBJECT HEADING:   BOEING Model 767 Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective July 28, 1985.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
85-13-02 BOEING: Amendment 39-5085. Applies to Boeing Model 767 series airplanes certificated in all categories, as enumerated in Boeing Service Bulletin No. 767-21-0041, Revision 1, dated February 15, 1985. To assure the effectiveness of the cargo compartment fire protection system, accomplish the following, unless already accomplished.

A. Within 90 days after the effective date of this AD, revise the wiring and test the operation of the aft equipment/lavatory/galley ventilation fans and the left and right air conditioning pack flow controls in accordance with Boeing Service Bulletin 767-21-0041, Revision 1, dated February 15, 1985, or later FAA approved revision.

B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region.

C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD.

All persons affected by this directive who have not already received the above specified service bulletin from the manufacturer may obtain copies upon request from the Boeing Commercial Airplane Company, P.O. Box 3707, Seattle, WA 98124. It may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or 9010 East Marginal Way South, Seattle, Washington.

This Amendment becomes effective July 28, 1985.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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