AD 68-02-02
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes |
| aircraft | Airbus SAS | BAC 1-11 400 Series | Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Oleo relay failure could cause possible inadvertent 'stick push' during takeoff.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the stall protection system oleo relays by removing the links strapping the oleo relays and connecting them in a series configuration, following British Aircraft Corporation Service Bulletin 34-PM 2784 or FAA-approved equivalent.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 1,000 hours' time in service 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 AIRCRAFT Model BAC 1-11 200 and 400 Series airplanes
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Oleo Relay Failure
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_68-02-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 68-02-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes Subject: Oleo Relay Failure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/16/1968 Make: Airbus SAS Model: BAC 1-11 200 Series | BAC 1-11 400 Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 68-02-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-543 AD NUMBER: 68-02-02 SUBJECT HEADING: Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes ACTION: SUMMARY: DATES: Effective February 16, 1968. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 68-02-02 BRITISH AIRCRAFT: Amendment 39-543. Applies to BAC 1-11 200 and 400 Series airplanes. Compliance required as indicated, unless already accomplished. To prevent possible inadvertent "stick push" during takeoff resulting from oleo relay failure, accomplish the following: Within the next 1,000 hours' time in service after the effective date of this AD, modify the stall protection system oleo relays by removing the links strapping the oleo relays and connecting the oleo relays in a series configuration, in accordance with British Aircraft Corporation BAC 1-11 Service Bulletin 34-PM 2784, dated August 28, 1967, or later ARB- approved issue, or an FAA-approved equivalent. This amendment becomes effective February 16, 1968. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_68-02-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 68-02-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes Subject: Oleo Relay Failure Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/16/1968 Make: Airbus SAS Model: BAC 1-11 200 Series | BAC 1-11 400 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: 68-02-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-543 AD NUMBER: 68-02-02 SUBJECT HEADING: Airworthiness Directives; BRITISH AIRCRAFT Model BAC 1-11 200 and 400 Series Airplanes ACTION: SUMMARY: DATES: Effective February 16, 1968. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 68-02-02 BRITISH AIRCRAFT: Amendment 39-543. Applies to BAC 1-11 200 and 400 Series airplanes. Compliance required as indicated, unless already accomplished. To prevent possible inadvertent "stick push" during takeoff resulting from oleo relay failure, accomplish the following: Within the next 1,000 hours' time in service after the effective date of this AD, modify the stall protection system oleo relays by removing the links strapping the oleo relays and connecting the oleo relays in a series configuration, in accordance with British Aircraft Corporation BAC 1-11 Service Bulletin 34-PM 2784, dated August 28, 1967, or later ARB- approved issue, or an FAA-approved equivalent. This amendment becomes effective February 16, 1968. 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.