AD 62-05-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Twin Commander Aircraft LLC | 680-F | Airworthiness Directives; Aero Commander Model 680F Series Aircraft |
| aircraft | Twin Commander Aircraft LLC | 680-FL | Airworthiness Directives; Aero Commander Model 680F Series Aircraft |
| aircraft | Twin Commander Aircraft LLC | 680-FL(P) | Airworthiness Directives; Aero Commander Model 680F Series Aircraft |
| aircraft | Twin Commander Aircraft LLC | 680-F(P) | Airworthiness Directives; Aero Commander Model 680F Series Aircraft |
Unsafe Condition
Failure of the alternate induction air valve and shaft assembly resulting in loss of engine power
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the original air valve and shaft and rig in accordance with instructions outlined in Aero Commander Service Bulletin No. 76A dated February 5, 1962, or FAA approved equivalent.
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 directive
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Aero Commander Model 680F Series Aircraft, including pressurized versions, with serial numbers 871 through 1170
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Alternate Induction Air Valve
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_62-05-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 62-05-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Aero Commander Model 680F Series Aircraft Subject: Alternate Induction Air Valve Status: Current Citation: Federal Register: March 6, 1962 Citation Publish Date: 03/06/1962 Effective Date: 03/06/1962 Make: Twin Commander Aircraft LLC Model: 680-F | 680-FL | 680-FL(P) | 680-F(P) Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 62-05-01 CITATION: [Federal Register: March 6, 1962] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 62-05-01 SUBJECT HEADING: Airworthiness Directives; Aero Commander Model 680F Series Aircraft ACTION: SUMMARY: DATES: Effective March 6, 1962. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 62-05-01 AERO COMMANDER: Amdt. 403 Part 507 Federal Register March 6, 1962. Applies to All Model 680F Aircraft, Including Pressurized Versions, With Serial Numbers 871 Through 1170. Compliance required within the next 25 hours' time in service after the effective date of this directive. In order to preclude failure of the alternate induction air valve and shaft assembly resulting in loss of engine power, replace the original air valve and shaft and rig in accordance with instructions outlined in Aero Commander Service Bulletin No. 76A dated February 5, 1962, or FAA approved equivalent. This directive effective March 6, 1962. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_62-05-01.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 62-05-01 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Aero Commander Model 680F Series Aircraft Subject: Alternate Induction Air Valve Status: Current Citation: Federal Register: March 6, 1962 Citation Publish Date: 03/06/1962 Effective Date: 03/06/1962 Make: Twin Commander Aircraft LLC Model: 680-F | 680-FL | 680-FL(P) | 680-F(P) 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: 62-05-01 CITATION: [Federal Register: March 6, 1962] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 62-05-01 SUBJECT HEADING: Airworthiness Directives; Aero Commander Model 680F Series Aircraft ACTION: SUMMARY: DATES: Effective March 6, 1962. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 62-05-01 AERO COMMANDER: Amdt. 403 Part 507 Federal Register March 6, 1962. Applies to All Model 680F Aircraft, Including Pressurized Versions, With Serial Numbers 871 Through 1170. Compliance required within the next 25 hours' time in service after the effective date of this directive. In order to preclude failure of the alternate induction air valve and shaft assembly resulting in loss of engine power, replace the original air valve and shaft and rig in accordance with instructions outlined in Aero Commander Service Bulletin No. 76A dated February 5, 1962, or FAA approved equivalent. This directive effective March 6, 1962. 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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