AD 83-22-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | CL-600-1A11 (CL-600) | Airworthiness Directives; CANADAIR Model CL-600-1A11 Airplanes |
Unsafe Condition
Failure of the bulkhead at F.S. 409.00 could result in structural failure.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Incorporate modifications in accordance with Canadair Service Bulletin 600-0124 within the next 25 hours time in service after the effective date of this AD or upon accumulation of 1175 total flying hours, whichever is later. Alternate means of compliance may be used if approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours time in service after the effective date of this AD or upon accumulation of 1175 total flying hours, whichever is later
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Canadair Model CL-600-1A11 airplanes, serial numbers 1005 through 1008 and 1010 through 1056
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Bulkhead Modifications
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_83-22-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-22-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; CANADAIR Model CL-600-1A11 Airplanes Subject: Bulkhead Modifications Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/07/1983 Make: Bombardier Inc. Model: CL-600-1A11 (CL-600) Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 83-22-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4756 AD NUMBER: 83-22-03 SUBJECT HEADING: Airworthiness Directives; CANADAIR Model CL-600-1A11 Airplanes ACTION: SUMMARY: DATES: Effective November 7, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-22-03 CANADAIR: Amendment 39-4756. Applies to Canadair Model CL-600-1A11 airplanes, serial numbers 1005 through 1008 and 1010 through 1056, certificated in all categories. Compliance required as indicated, unless already accomplished. A. To ensure the structural integrity of the bulkhead at F.S. 409.00, incorporate modifications in accordance with Canadair Service Bulletin 600-0124, dated March 23, 1982, within the next 25 hours time in service after the effective date of this AD or upon accumulation of 1175 total flying hours, whichever is later. B. 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. 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. This amendment becomes effective November 7, 1983. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_83-22-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-22-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; CANADAIR Model CL-600-1A11 Airplanes Subject: Bulkhead Modifications Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/07/1983 Make: Bombardier Inc. Model: CL-600-1A11 (CL-600) 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: 83-22-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4756 AD NUMBER: 83-22-03 SUBJECT HEADING: Airworthiness Directives; CANADAIR Model CL-600-1A11 Airplanes ACTION: SUMMARY: DATES: Effective November 7, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-22-03 CANADAIR: Amendment 39-4756. Applies to Canadair Model CL-600-1A11 airplanes, serial numbers 1005 through 1008 and 1010 through 1056, certificated in all categories. Compliance required as indicated, unless already accomplished. A. To ensure the structural integrity of the bulkhead at F.S. 409.00, incorporate modifications in accordance with Canadair Service Bulletin 600-0124, dated March 23, 1982, within the next 25 hours time in service after the effective date of this AD or upon accumulation of 1175 total flying hours, whichever is later. B. 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. 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. This amendment becomes effective November 7, 1983. 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.