AD 92-10-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | BAe 146-100A | Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A |
| aircraft | BAE Systems (Operations) Limited | BAe 146-200A | Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A |
| aircraft | BAE Systems (Operations) Limited | BAe 146-300A | Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A |
Unsafe Condition
Loss of all radio communication due to failure of Capacitor C68 (2.2uF, 35V) in the central audio unit station selector boards.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove Capacitor C68 (2.2uF, 35V) from the central audio unit station selector boards following British Aerospace SB.23-36-01238A. Alternative methods or compliance time adjustments require FAA approval. Special flight permits may be issued under FAR 21.197 and 21.199.
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 (June 11, 1992).
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace Model BAe 146-100A, -200A, and -300A series airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Removal of Capacitor
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_92-10-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 92-10-02 Document Type: AD Final Rules Docket Number: 91-NM-279-AD Subject Heading: Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A Subject: Removal of Capacitor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/11/1992 Make: BAE Systems (Operations) Limited Model: BAe 146-100A | BAe 146-200A | BAe 146-300A Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 92-10-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 91-NM-279-AD AMENDMENT: 39-8235 AD NUMBER: 92-10-02 SUBJECT HEADING: Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A ACTION: SUMMARY: DATES: Effective on June 11, 1992. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 92-10-02 BRITISH AEROSPACE: Amendment 39-8235. Docket No. 91-NM-279-AD. Applicability: Model BAe 146-100A, -200A, and -300A series airplanes, certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent loss of all radio communication, accomplish the following: (a) Within 60 days after the effective date of this AD, remove Capacitor C68 (2.2uF, 35V) from the central audio unit station selector boards in accordance with British Aerospace Modification Service Bulletin SB.23-36-01238A, dated December 21, 1990. (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 modification shall be done in accordance with British Aerospace Modification Service Bulletin SB.23-36-01238A, dated December 21, 1990, certificated in any category. 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 SW., Renton, Washington; or at the Office of the Federal Register, 1100 L Street NW., Room 8401, Washington, DC. (e) This amendment becomes effective on June 11, 1992. FOOTER:
Document Text
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AD Final Rules - DRS_92-10-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 92-10-02 Document Type: AD Final Rules Docket Number: 91-NM-279-AD Subject Heading: Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A Subject: Removal of Capacitor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 06/11/1992 Make: BAE Systems (Operations) Limited Model: BAe 146-100A | BAe 146-200A | BAe 146-300A 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: 92-10-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 91-NM-279-AD AMENDMENT: 39-8235 AD NUMBER: 92-10-02 SUBJECT HEADING: Airworthiness Directives; British Aerospace Model BAe 146-100A, -200A, and -300A ACTION: SUMMARY: DATES: Effective on June 11, 1992. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 92-10-02 BRITISH AEROSPACE: Amendment 39-8235. Docket No. 91-NM-279-AD. Applicability: Model BAe 146-100A, -200A, and -300A series airplanes, certificated in any category. Compliance: Required as indicated, unless accomplished previously. To prevent loss of all radio communication, accomplish the following: (a) Within 60 days after the effective date of this AD, remove Capacitor C68 (2.2uF, 35V) from the central audio unit station selector boards in accordance with British Aerospace Modification Service Bulletin SB.23-36-01238A, dated December 21, 1990. (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 modification shall be done in accordance with British Aerospace Modification Service Bulletin SB.23-36-01238A, dated December 21, 1990, certificated in any category. 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 SW., Renton, Washington; or at the Office of the Federal Register, 1100 L Street NW., Room 8401, Washington, DC. (e) This amendment becomes effective on June 11, 1992. FOOTER:
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Retrieved: Apr 8, 2026
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