AD 86-14-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | BAe.125 Series 800A | Airworthiness Directives; BRITISH AEROSPACE Model BAe 125- 800A Series Airplanes |
Unsafe Condition
Loss of stall warning due to failure of the stall identification system layshaft assembly.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Incorporate a new layshaft assembly in the stall identification system per British Aerospace 125 Service Bulletin 27-136-(3059A), Revision 1. Obtain service documents from British Aerospace, Inc. if not already received.
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Compliance Time
within the next 60 days after the effective date of this AD
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Affected Aircraft
British Aerospace Model BAe 125-800A series airplanes listed in BAe 125 Service Bulletin 27-136-(3059A), Revision 1, dated June 26, 1985.
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Federal Register Abstract
Stall Identification System
Applicability Source Text
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AD Final Rules - DRS_86-14-08.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-14-08 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AEROSPACE Model BAe 125- 800A Series Airplanes Subject: Stall Identification System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/04/1986 Make: Textron Aviation Inc. Model: BAe.125 Series 800A Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 86-14-08 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5347 AD NUMBER: 86-14-08 SUBJECT HEADING: Airworthiness Directives; BRITISH AEROSPACE Model BAe 125- 800A Series Airplanes ACTION: SUMMARY: DATES: Effective August 4, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-14-08 BRITISH AEROSPACE: Amendment 39-5347. Applies to Model BAe 125- 800A series airplanes listed in BAe 125 Service Bulletin 27-136-(3059A), Revision 1, dated June 26, 1985, certificated in any category. To prevent loss of stall warning, accomplish the following within the next 60 days after the effective date of this AD, unless previously accomplished: A. Incorporate a new layshaft assembly in the stall identification system in accordance with the accomplishment instructions of British Aerospace 125 Service Bulletin 27- 136-(3059A), Revision 1, dated June 24, 1985. 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, Standardization Branch, ANM-113, 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 appropriate service document from the manufacturer, may obtain copies upon request to British Aerospace, Inc., Librarian, Box 17414, Dulles International Airport, Washington, D.C. 20041. This document 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 August 4, 1986. FOOTER:
Document Text
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AD Final Rules - DRS_86-14-08.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 86-14-08 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AEROSPACE Model BAe 125- 800A Series Airplanes Subject: Stall Identification System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/04/1986 Make: Textron Aviation Inc. Model: BAe.125 Series 800A 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: 86-14-08 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5347 AD NUMBER: 86-14-08 SUBJECT HEADING: Airworthiness Directives; BRITISH AEROSPACE Model BAe 125- 800A Series Airplanes ACTION: SUMMARY: DATES: Effective August 4, 1986. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 86-14-08 BRITISH AEROSPACE: Amendment 39-5347. Applies to Model BAe 125- 800A series airplanes listed in BAe 125 Service Bulletin 27-136-(3059A), Revision 1, dated June 26, 1985, certificated in any category. To prevent loss of stall warning, accomplish the following within the next 60 days after the effective date of this AD, unless previously accomplished: A. Incorporate a new layshaft assembly in the stall identification system in accordance with the accomplishment instructions of British Aerospace 125 Service Bulletin 27- 136-(3059A), Revision 1, dated June 24, 1985. 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, Standardization Branch, ANM-113, 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 appropriate service document from the manufacturer, may obtain copies upon request to British Aerospace, Inc., Librarian, Box 17414, Dulles International Airport, Washington, D.C. 20041. This document 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 August 4, 1986. FOOTER:
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