AD 86-25-02

final rule

BOEING Model 767 Airplanes

AD Number
86-25-02
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 Airplanes
aircraft The Boeing Company 767-300 Series BOEING Model 767 Airplanes
aircraft The Boeing Company 767-300F Series BOEING Model 767 Airplanes

Unsafe Condition

Uncommanded deployment of spoiler panels in flight as a result of a rotary variable differential transducer (RVDT) separation.

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

Required Actions

Modify the flight control forward control quadrants in accordance with Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986, or later FAA-approved revisions. An alternate means of compliance or adjustment of the compliance time may be used when approved by the FAA Manager.

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

Compliance Time

within six months 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 identified in Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986.

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

Federal Register Abstract

Flight Control Quadrants

Applicability Source Text

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AD Number:
86-25-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
BOEING Model 767 Airplanes
Subject:
Flight Control Quadrants
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/12/1987
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Superseded AD: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Superseded By: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: 86-25-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5479

AD NUMBER:   86-25-02

SUBJECT HEADING:   BOEING Model 767 Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 12, 1987.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
86-25-02 BOEING: Amendment 39-5479. Applies to Boeing Model 767 airplanes identified in Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986, certificated in any category. To prevent the uncommanded deployment of spoiler panels in flight as a result of a rotary variable differential transducer (RVDT) separation, accomplish the following within six months after the effective date of this AD, unless already accomplished:

A. Modify the flight control forward control quadrants in accordance with Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986, or later FAA-approved revisions.

B. An alternate means of compliance or adjustment of the compliance time, which provides 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 the replacements 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, Washington 98124. It may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington.

This amendment becomes effective January 12, 1987.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_86-25-02.html
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Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
86-25-02
Document Type:
AD Final Rules
Docket Number:
Unknown
Subject Heading:
BOEING Model 767 Airplanes
Subject:
Flight Control Quadrants
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/12/1987
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: 86-25-02
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   Unknown

AMENDMENT:   39-5479

AD NUMBER:   86-25-02

SUBJECT HEADING:   BOEING Model 767 Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 12, 1987.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
86-25-02 BOEING: Amendment 39-5479. Applies to Boeing Model 767 airplanes identified in Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986, certificated in any category. To prevent the uncommanded deployment of spoiler panels in flight as a result of a rotary variable differential transducer (RVDT) separation, accomplish the following within six months after the effective date of this AD, unless already accomplished:

A. Modify the flight control forward control quadrants in accordance with Boeing Alert Service Bulletin 767-27A0062, dated January 24, 1986, or later FAA-approved revisions.

B. An alternate means of compliance or adjustment of the compliance time, which provides 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 the replacements 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, Washington 98124. It may be examined at the FAA, Northwest Mountain Region, 17900 Pacific Highway South, Seattle, Washington, or the Seattle Aircraft Certification Office, 9010 East Marginal Way South, Seattle, Washington.

This amendment becomes effective January 12, 1987.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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