AD 48-41-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Kelowna Flightcraft R & D Ltd. | 240 Series | CONVAIR Model 240 Aircraft |
Unsafe Condition
Cracks in wing bulkhead flanges and stringers at their intersections in the fuel tank area.
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Required Actions
Inspect wing bulkhead flanges and stringers at their intersections in the fuel tank area for cracks and repair as necessary at each No. 2 inspection (or equivalent periodic inspection approximating 100 hours) until permanent repairs and rework are accomplished. Complete rework in accordance with CVAC Service Bulletin No. 240-166A dated September 27, 1948, or equivalent not later than the next engine change.
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Compliance Time
Not later than the next engine change for permanent repairs and rework.
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Affected Aircraft
CONVAIR Model 240 Aircraft, all serial numbers.
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Federal Register Abstract
Wing Bulkhead Flanges and Stringers
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_48-41-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 48-41-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: CONVAIR Model 240 Aircraft Subject: Wing Bulkhead Flanges and Stringers Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Kelowna Flightcraft R & D Ltd. Model: 240 Series Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 48-41-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 48-41-01 SUBJECT HEADING: CONVAIR Model 240 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 48-41-01 CONVAIR: Applies to All Model 240 Aircraft. Compliance required as indicated. I. Inspect wing bulkhead flanges and stringers at their intersections in the fuel tank area for cracks and repair as necessary at each No. 2 inspection (or equivalent periodic inspection approximating 100 hours) until permanent repairs and rework are accomplished. II. Complete rework in accordance with CVAC Service Bulletin No. 240-166A dated September 27, 1948, or equivalent should be accomplished not later than the next engine change. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_48-41-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 48-41-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: CONVAIR Model 240 Aircraft Subject: Wing Bulkhead Flanges and Stringers Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Kelowna Flightcraft R & D Ltd. Model: 240 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: 48-41-01 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 48-41-01 SUBJECT HEADING: CONVAIR Model 240 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 48-41-01 CONVAIR: Applies to All Model 240 Aircraft. Compliance required as indicated. I. Inspect wing bulkhead flanges and stringers at their intersections in the fuel tank area for cracks and repair as necessary at each No. 2 inspection (or equivalent periodic inspection approximating 100 hours) until permanent repairs and rework are accomplished. II. Complete rework in accordance with CVAC Service Bulletin No. 240-166A dated September 27, 1948, or equivalent should be accomplished not later than the next engine change. 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.
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