AD 83-19-05
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BAC 1-11 200 Series | Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes |
| aircraft | Airbus SAS | BAC 1-11 400 Series | Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes |
Unsafe Condition
Loss of rear spar frame integrity due to cracks on the rear spar web of the center section torque box.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the rear spar frame and repair if necessary in accordance with British Aerospace Alert Service Bulletin No. 53-A-PM5837, Issue 1. Repeat inspections at intervals not exceeding 3,600 landings for aircraft with less than 45,000 landings at last inspection, or 1,800 landings for those with more than 45,000 landings. Alternate means of compliance may be used if approved.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to the accumulation of 30,000 landings or within the next 200 landings, whichever occurs later, 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 BAC 1-11 200 and 400 Series airplanes, certificated in all categories.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Rear Spar Frame
Applicability Source Text
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AD Final Rules - DRS_83-19-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-19-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes Subject: Rear Spar Frame Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 10/06/1983 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Model: BAC 1-11 200 Series | BAC 1-11 400 Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 83-19-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4733 AD NUMBER: 83-19-05 SUBJECT HEADING: Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes ACTION: SUMMARY: DATES: Effective October 6, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-19-05 BRITISH AEROSPACE: Amendment 39-4733. Applies to Model BAC 1-11 200 and 400 series airplanes, certificated in all categories. To prevent loss of rear spar frame integrity due to cracks on the rear spar web of the center section torque box, accomplish the following, unless already accomplished: A. Prior to the accumulation of 30,000 landings or within the next 200 landings, whichever occurs later, after the effective date of this AD, inspect the rear spar frame, and repair if necessary, in accordance with paragraph 2, Accomplishment Instructions, of British Aerospace Alert Service Bulletin No. 53-A-PM5837, Issue 1, dated April 21, 1982. B. Repeat the inspection of paragraph A., above, at intervals not to exceed: (1) 3,600 landings for aircraft with less than 45,000 landings at the last inspection and (2) 1,800 landings for aircraft with more than 45,000 landings at the last inspection. C. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. D. 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. This amendment becomes effective October 6, 1983. FOOTER:
Document Text
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AD Final Rules - DRS_83-19-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-19-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes Subject: Rear Spar Frame Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 10/06/1983 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: 83-19-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4733 AD NUMBER: 83-19-05 SUBJECT HEADING: Airworthiness Directives; BRITISH AEROSPACE Model BAC 1-11 200 and 400 Series Airplanes ACTION: SUMMARY: DATES: Effective October 6, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-19-05 BRITISH AEROSPACE: Amendment 39-4733. Applies to Model BAC 1-11 200 and 400 series airplanes, certificated in all categories. To prevent loss of rear spar frame integrity due to cracks on the rear spar web of the center section torque box, accomplish the following, unless already accomplished: A. Prior to the accumulation of 30,000 landings or within the next 200 landings, whichever occurs later, after the effective date of this AD, inspect the rear spar frame, and repair if necessary, in accordance with paragraph 2, Accomplishment Instructions, of British Aerospace Alert Service Bulletin No. 53-A-PM5837, Issue 1, dated April 21, 1982. B. Repeat the inspection of paragraph A., above, at intervals not to exceed: (1) 3,600 landings for aircraft with less than 45,000 landings at the last inspection and (2) 1,800 landings for aircraft with more than 45,000 landings at the last inspection. C. Alternate means of compliance which provide an equivalent level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. D. 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. This amendment becomes effective October 6, 1983. FOOTER:
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Retrieved: Apr 8, 2026
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