AD 75-01-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | S35 | Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes |
| aircraft | Textron Aviation Inc. | V35 | Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes |
| aircraft | Textron Aviation Inc. | V35A | Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes |
| aircraft | Textron Aviation Inc. | V35B | Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes |
Unsafe Condition
Exhaust system failures due to cracks in the bellows portion of the exhaust wastegate elbow assembly (AiResearch Part Number 286-S35-074-137).
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Required Actions
Conduct a visual inspection of the exhaust wastegate elbow assembly bellows within 10 hours time in service after the effective date. If cracks are found, modify the elbow assembly by removing it, cutting off the bellows portion per AiResearch Service Bulletin No. 14.1.12, and reinstalling with adapter sleeve AiResearch Part Number 286-S35-074-141. All actions must be completed within 100 hours time in service or by July 1, 1975.
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Compliance Time
Within the next 10 hours time in service after the effective date (for inspection) and within the next 100 hours time in service after the effective date or by July 1, 1975 (for modification).
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Affected Aircraft
Beech Models S35, V35, V35A, and V35B airplanes with Continental TS1O-520-D engines installed per STC SA1035WE or Beech Drawing No. 35-910028.
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Federal Register Abstract
Exhaust System Failures
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_75-01-07.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-01-07 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes Subject: Exhaust System Failures Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/13/1975 Make: Textron Aviation Inc. Model: S35 | V35 | V35A | V35B Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 75-01-07 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2065 AD NUMBER: 75-01-07 SUBJECT HEADING: Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes ACTION: SUMMARY: DATES: Effective January 13, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-01-07 BEECH: Amendment 39-2065. Applies to Beech Models S35, V35, V35A and V35B airplanes certificated in all categories with Continental TS1O-520-D engines installed in accordance with STC SA1035WE or Beech Drawing No. 35-910028. Compliance required as indicated, unless previously accomplished. To minimize exhaust system failures, accomplish the following: (a) Within the next 10 hours time in service after the effective date of this airworthiness directive, conduct a visual inspection of the bellows portion of the exhaust wastegate elbow assembly, AiResearch Part Number 286-S35-074-137. If a crack is found, the elbow assembly must be modified per paragraph (b) below prior to further flight. (b) Within the next 100 hours time in service after the effective date of this airworthiness directive, but not later than July 1, 1975, remove the exhaust wastegate elbow assembly, AiResearch Part Number 286-S35-074-137 and cut off the bellows portion in accordance with AiResearch Aviation Company Service Bulletin No. 14.1.12 dated December 24, 1974 or later FAA approved revision thereto. Reinstall the elbow using adapter sleeve, AiResearch Part Number 286-S35-074-141. Equivalent modification may be approved by the Chief, Aircraft Engineering Division, FAA Western Region. NOTE: For the requirements regarding the listing of compliance of and method of compliance with this airworthiness directive in the permanent record of the airplane, see FAR 91- 173. This amendment becomes effective January 13, 1975. FOOTER:
Document Text
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AD Final Rules - DRS_75-01-07.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-01-07 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes Subject: Exhaust System Failures Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 01/13/1975 Make: Textron Aviation Inc. Model: S35 | V35 | V35A | V35B Product Type: Aircraft Product Subtype: Small 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: 75-01-07 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2065 AD NUMBER: 75-01-07 SUBJECT HEADING: Airworthiness Directives; BEECH Models S35, V35, V35A and V35B Airplanes ACTION: SUMMARY: DATES: Effective January 13, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-01-07 BEECH: Amendment 39-2065. Applies to Beech Models S35, V35, V35A and V35B airplanes certificated in all categories with Continental TS1O-520-D engines installed in accordance with STC SA1035WE or Beech Drawing No. 35-910028. Compliance required as indicated, unless previously accomplished. To minimize exhaust system failures, accomplish the following: (a) Within the next 10 hours time in service after the effective date of this airworthiness directive, conduct a visual inspection of the bellows portion of the exhaust wastegate elbow assembly, AiResearch Part Number 286-S35-074-137. If a crack is found, the elbow assembly must be modified per paragraph (b) below prior to further flight. (b) Within the next 100 hours time in service after the effective date of this airworthiness directive, but not later than July 1, 1975, remove the exhaust wastegate elbow assembly, AiResearch Part Number 286-S35-074-137 and cut off the bellows portion in accordance with AiResearch Aviation Company Service Bulletin No. 14.1.12 dated December 24, 1974 or later FAA approved revision thereto. Reinstall the elbow using adapter sleeve, AiResearch Part Number 286-S35-074-141. Equivalent modification may be approved by the Chief, Aircraft Engineering Division, FAA Western Region. NOTE: For the requirements regarding the listing of compliance of and method of compliance with this airworthiness directive in the permanent record of the airplane, see FAR 91- 173. This amendment becomes effective January 13, 1975. FOOTER:
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