AD 92-01-09

final rule

BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes

AD Number
92-01-09
Status
final_rule
Effective Date
Product Category
aircraft
Docket
91-NM-266-AD
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft Textron Aviation Inc. BAe.125 Series 800A BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
aircraft Textron Aviation Inc. BAe.125 Series 800A (C-29A) BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
aircraft Textron Aviation Inc. BAe.125 Series 800A (U-125) BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
aircraft Textron Aviation Inc. BH.125 Series 600A BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
aircraft Textron Aviation Inc. HS.125 Series 600A BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
aircraft Textron Aviation Inc. HS.125 Series 700A BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes

Unsafe Condition

Misalignment of fuel feed pipes at pipe joint couplings could cause an in-flight fire hazard in the rear equipment bay.

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

Required Actions

Within 60 days after the effective date, conduct a visual inspection for proper alignment of fuel feed pipes at pipe joint couplings per SB 28-86. If misalignment exceeds specifications, install an 'O' ring modification and fuel pipe clamping modification before further flight.

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

Compliance Time

Within 60 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

British Aerospace Model 125-600A, -700A, and -800A Series airplanes as listed in British Aerospace Service Bulletin SB 28-86 dated June 28, 1991.

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

Federal Register Abstract

Pipe Joint Couplings

Applicability Source Text

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AD Number:
92-01-09
Document Type:
AD Final Rules
Docket Number:
91-NM-266-AD
Subject Heading:
BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
Subject:
Pipe Joint Couplings
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/24/1992
Make:
Textron Aviation Inc.
Model:
BAe.125 Series 800A | BAe.125 Series 800A (C-29A) | BAe.125 Series 800A (U-125) | BH.125 Series 600A...Show more
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: 92-01-09
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   91-NM-266-AD

AMENDMENT:   39-8133

AD NUMBER:   92-01-09

SUBJECT HEADING:   BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 24, 1992.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   92-01-09 BRITISH AEROSPACE: Amendment 39-8133. Docket 91-NM-266-AD.

Applicability: Model series airplanes; as listed in British Aerospace Service Bulletin 28-86, dated June 28, 1991; certificated in any category.

Compliance: Required as indicated, unless accomplished previously.

To prevent an in-flight fire hazard in the rear equipment bay, accomplish the following:

(a) Within 60 days after the effective date of this AD, accomplish a visual inspection for proper alignment of fuel feed pipes at pipe joint couplings, in accordance with British Aerospace Service Bulletin SB 28-86, dated June 28, 1991. If misalignment is detected outside the specifications cited in the service bulletin, prior to further flight, correct the alignment by installing an "O" ring modification and a fuel pipe clamping modification, in accordance with the service bulletin.

(b) An alternative method of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. The request shall be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch.

(c) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.

(d) The inspection and realignment required by this AD shall be done in accordance with British Aerospace Service Bulletin SB 28-86, dated June 28, 1991. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from British Aerospace, PLC, Librarian for Service Bulletins, P.O. Box 17414, Dulles International Airport, Washington, D.C. 20041-0414. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue S.W., Renton, Washington; or at the Office of the Federal Register, 1100 L Street N.W., Room 8401, Washington, D.C.

(e) This amendment (39-8133, AD 92-01-09) becomes effective on January 24, 1992.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_92-01-09.html
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Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
92-01-09
Document Type:
AD Final Rules
Docket Number:
91-NM-266-AD
Subject Heading:
BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes
Subject:
Pipe Joint Couplings
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
01/24/1992
Make:
Textron Aviation Inc.
Model:
BAe.125 Series 800A | BAe.125 Series 800A (C-29A) | BAe.125 Series 800A (U-125) | BH.125 Series 600A...Show more
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: 92-01-09
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   91-NM-266-AD

AMENDMENT:   39-8133

AD NUMBER:   92-01-09

SUBJECT HEADING:   BRITISH AEROSPACE Model 125-600A, -700A, and -800A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective January 24, 1992.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   92-01-09 BRITISH AEROSPACE: Amendment 39-8133. Docket 91-NM-266-AD.

Applicability: Model series airplanes; as listed in British Aerospace Service Bulletin 28-86, dated June 28, 1991; certificated in any category.

Compliance: Required as indicated, unless accomplished previously.

To prevent an in-flight fire hazard in the rear equipment bay, accomplish the following:

(a) Within 60 days after the effective date of this AD, accomplish a visual inspection for proper alignment of fuel feed pipes at pipe joint couplings, in accordance with British Aerospace Service Bulletin SB 28-86, dated June 28, 1991. If misalignment is detected outside the specifications cited in the service bulletin, prior to further flight, correct the alignment by installing an "O" ring modification and a fuel pipe clamping modification, in accordance with the service bulletin.

(b) An alternative method of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Transport Airplane Directorate. The request shall be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch.

(c) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.

(d) The inspection and realignment required by this AD shall be done in accordance with British Aerospace Service Bulletin SB 28-86, dated June 28, 1991. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from British Aerospace, PLC, Librarian for Service Bulletins, P.O. Box 17414, Dulles International Airport, Washington, D.C. 20041-0414. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue S.W., Renton, Washington; or at the Office of the Federal Register, 1100 L Street N.W., Room 8401, Washington, D.C.

(e) This amendment (39-8133, AD 92-01-09) becomes effective on January 24, 1992.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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