AD 84-15-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron, Inc. | 214ST | Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 214ST Helicopters |
Unsafe Condition
Failure of the collective lever assembly
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Required Actions
Remove and replace the collective lever assembly prior to accumulating 1,250 hours time in service. For helicopters exceeding 1,250 hours, replace within the next 50 hours time in service or by September 1, 1984, whichever comes first.
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Compliance Time
within the next 50 hours time in service or by September 1, 1984, whichever comes first
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Affected Aircraft
Bell Helicopter Textron, Inc. Model 214ST helicopters equipped with main rotor collective lever assembly P/N 214-010-474-109 or -113
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Federal Register Abstract
Collective Lever Assembly
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_84-15-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-15-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 214ST Helicopters Subject: Collective Lever Assembly Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/03/1984 Make: Bell Helicopter Textron, Inc. Model: 214ST Product Type: Aircraft Product Subtype: Rotorcraft Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 84-15-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4891 AD NUMBER: 84-15-05 SUBJECT HEADING: Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 214ST Helicopters ACTION: SUMMARY: DATES: Effective August 3, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-15-05 BELL HELICOPTER TEXTRON, INC.: Amendment 39-4891. Applies to all Bell Helicopter Textron, Inc., Model 214ST helicopters certified in all categories equipped with main rotor collective lever assembly P/N 214-010-474-109 or -113. Compliance is required as indicated, unless already accomplished. To prevent failure of the collective lever assembly, remove and replace the lever assembly prior to accumulating 1,250 hours time in service. For helicopters that have accumulated more than 1,250 hours time in service on the lever assembly, remove and replace the lever assembly within the next 50 hours time in service or by September 1, 1984, whichever comes first. This amendment becomes effective August 3, 1984. FOOTER:
Document Text
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AD Final Rules - DRS_84-15-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-15-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 214ST Helicopters Subject: Collective Lever Assembly Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/03/1984 Make: Bell Helicopter Textron, Inc. Model: 214ST Product Type: Aircraft Product Subtype: Rotorcraft Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 84-15-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4891 AD NUMBER: 84-15-05 SUBJECT HEADING: Airworthiness Directives; BELL HELICOPTER TEXTRON, INC. Model 214ST Helicopters ACTION: SUMMARY: DATES: Effective August 3, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-15-05 BELL HELICOPTER TEXTRON, INC.: Amendment 39-4891. Applies to all Bell Helicopter Textron, Inc., Model 214ST helicopters certified in all categories equipped with main rotor collective lever assembly P/N 214-010-474-109 or -113. Compliance is required as indicated, unless already accomplished. To prevent failure of the collective lever assembly, remove and replace the lever assembly prior to accumulating 1,250 hours time in service. For helicopters that have accumulated more than 1,250 hours time in service on the lever assembly, remove and replace the lever assembly within the next 50 hours time in service or by September 1, 1984, whichever comes first. This amendment becomes effective August 3, 1984. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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