AD 91-10-10

final rule

Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes

AD Number
91-10-10
Status
final_rule
Effective Date
Product Category
aircraft
Docket
91-NM-09-AD
FR Citation
This information is not available.
Technical illustration of an aircraft landing gear and wheel assembly
Problem area Landing gear

Applicability

TypeManufacturerModelDetails
aircraft Textron Aviation Inc. BAe.125 Series 800A Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes
aircraft Textron Aviation Inc. BAe.125 Series 800A (C-29A) Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes
aircraft Textron Aviation Inc. BAe.125 Series 800A (U-125) Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes

Unsafe Condition

Nose wheel loosening from the axle and possible loss of a wheel.

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

Required Actions

Inspect all nose wheels for serial numbers listed in Dunlop Service Bulletin AH52339-A32-1046. Retorque the location plate retaining nuts to 8 foot-pounds if the serial number matches. Alternative methods may be used with FAA approval.

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

Compliance Time

Within 30 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

All Model BAe 125-800A series airplanes, certificated in any category.

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

Federal Register Abstract

Nose Wheels

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_91-10-10.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
91-10-10
Document Type:
AD Final Rules
Docket Number:
91-NM-09-AD
Subject Heading:
Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes
Subject:
Nose Wheels
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/18/1991
Make:
Textron Aviation Inc.
Model:
BAe.125 Series 800A | BAe.125 Series 800A (C-29A) | BAe.125 Series 800A (U-125)
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Superseded AD: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Superseded By: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: 91-10-10
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   91-NM-09-AD

AMENDMENT:   39-6995

AD NUMBER:   91-10-10

SUBJECT HEADING:   Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 18, 1991.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
91-10-10 BRITISH AEROSPACE: Amendment 39-6995. Docket No. 91-NM-09-AD.

Applicability: All Model BAe 125-800A series airplanes, certificated in any category.

Compliance: Required as indicated, unless previously accomplished.

To prevent a wheel loosening from the axle and the possible loss of a wheel, accomplish the following:

A. Within 30 days after the effective date of this AD, inspect all nose wheels for nose wheel serial numbers, listed in paragraph 2.A.(2) of Dunlop Service Bulletin AH52339-A32-1046, dated July 27, 1990.

B. If the serial number on the nose wheel coincides with any of the serial numbers listed in paragraph 2.A.(2) of Dunlop Service Bulletin AH52339-A32-1046, dated July 27, 1990, retorque the location plate retaining nuts to 8 foot-pounds in accordance with the service bulletin.

NOTE: If the airplane maintenance records indicate that the nose wheel assembly has had the wheel halves disassembled and reassembled since the airplane was new, the required retorquing will have been accomplished at that time, and no further action is required.

WARNING: DO NOT ADJUST THE TORQUE TIGHTENED MAIN HUB TIE BOLTS WITH THE TIRE INFLATED.

C. 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.

NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch, ANM-113.

D. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD.

All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to British Aerospace, PLC, Librarian for Service Bulletins, P.O. Box 17414, Dulles International Airport, Washington, D.C. 20041. These documents may be examined at the FAA, Transport Airplane Directorate, 1601 Lind Avenue S.W., Renton, Washington.

This amendment (39-6995, AD 91-10-10) becomes effective on June 18, 1991.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_91-10-10.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
91-10-10
Document Type:
AD Final Rules
Docket Number:
91-NM-09-AD
Subject Heading:
Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes
Subject:
Nose Wheels
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
06/18/1991
Make:
Textron Aviation Inc.
Model:
BAe.125 Series 800A | BAe.125 Series 800A (C-29A) | BAe.125 Series 800A (U-125)
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: 91-10-10
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   91-NM-09-AD

AMENDMENT:   39-6995

AD NUMBER:   91-10-10

SUBJECT HEADING:   Airworthiness Directives; BRITISH AEROSPACE Model BAe 125-800A Series Airplanes

ACTION:  

SUMMARY:  

DATES:   Effective June 18, 1991.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
91-10-10 BRITISH AEROSPACE: Amendment 39-6995. Docket No. 91-NM-09-AD.

Applicability: All Model BAe 125-800A series airplanes, certificated in any category.

Compliance: Required as indicated, unless previously accomplished.

To prevent a wheel loosening from the axle and the possible loss of a wheel, accomplish the following:

A. Within 30 days after the effective date of this AD, inspect all nose wheels for nose wheel serial numbers, listed in paragraph 2.A.(2) of Dunlop Service Bulletin AH52339-A32-1046, dated July 27, 1990.

B. If the serial number on the nose wheel coincides with any of the serial numbers listed in paragraph 2.A.(2) of Dunlop Service Bulletin AH52339-A32-1046, dated July 27, 1990, retorque the location plate retaining nuts to 8 foot-pounds in accordance with the service bulletin.

NOTE: If the airplane maintenance records indicate that the nose wheel assembly has had the wheel halves disassembled and reassembled since the airplane was new, the required retorquing will have been accomplished at that time, and no further action is required.

WARNING: DO NOT ADJUST THE TORQUE TIGHTENED MAIN HUB TIE BOLTS WITH THE TIRE INFLATED.

C. 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.

NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector, who may concur or comment and then send it to the Manager, Standardization Branch, ANM-113.

D. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD.

All persons affected by this directive who have not already received the appropriate service documents from the manufacturer may obtain copies upon request to British Aerospace, PLC, Librarian for Service Bulletins, P.O. Box 17414, Dulles International Airport, Washington, D.C. 20041. These documents may be examined at the FAA, Transport Airplane Directorate, 1601 Lind Avenue S.W., Renton, Washington.

This amendment (39-6995, AD 91-10-10) becomes effective on June 18, 1991.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.