AD 82-23-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Ratier-Forest, Division de Figeac | FH.146 | RATIER-FIGEAC FH.146 Model FH.146 Propeller |
| propeller | Ratier-Forest, Division de Figeac | FH.146 | RATIER-FIGEAC FH.146 Model FH.146 Propeller |
Unsafe Condition
Propeller blade failure due to electrical resistance outside specified limits in the slip ring assembly and insulation between wires and blades.
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Required Actions
Measure electrical resistance at the end of disconnected wires of the slip ring assembly and between wires and each propeller blade. Remove propellers with measurements outside the limits from service before further flight.
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Compliance Time
within the next 100 hours of operation after the effective date of this AD unless already accomplished
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Affected Aircraft
Ratier-Figeac Model FH.146 propeller
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Federal Register Abstract
Blades
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_82-23-07.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 82-23-07 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: RATIER-FIGEAC FH.146 Model FH.146 Propeller Subject: Blades Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/15/1982 Make: Ratier-Forest, Division de Figeac Model: FH.146 Product Type: Propeller Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 82-23-07 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4490 AD NUMBER: 82-23-07 SUBJECT HEADING: RATIER-FIGEAC FH.146 Model FH.146 Propeller ACTION: SUMMARY: DATES: Effective November 15, 1982. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 82-23-07 RATIER-FIGEAC FH.146: Amendment 39-4490. Applies to Ratier-Figeac propeller Model FH.146. Compliance required within the next 100 hours of operation after the effective date of this AD unless already accomplished. To preclude the possibility of propeller blade failure, accomplish the following: (a) In accordance with Ratier-Figeac Service Bulletin No. 61-142 dated June 1, 1982, or an equivalent method approved by the Manager, Aircraft Certification Division, Federal Aviation Administration, New England Region: 1. Measure electrical resistance at end of disconnected wires of slip ring assembly. 2. Measure electrical resistance of insulation between wires and each propeller blade. (b) Remove propellers with measurements outside the limits of Bulletin No. 61-142 from service prior to further flight. This airworthiness directive becomes effective November 15, 1982. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_82-23-07.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 82-23-07 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: RATIER-FIGEAC FH.146 Model FH.146 Propeller Subject: Blades Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/15/1982 Make: Ratier-Forest, Division de Figeac Model: FH.146 Product Type: Propeller Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 82-23-07 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4490 AD NUMBER: 82-23-07 SUBJECT HEADING: RATIER-FIGEAC FH.146 Model FH.146 Propeller ACTION: SUMMARY: DATES: Effective November 15, 1982. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 82-23-07 RATIER-FIGEAC FH.146: Amendment 39-4490. Applies to Ratier-Figeac propeller Model FH.146. Compliance required within the next 100 hours of operation after the effective date of this AD unless already accomplished. To preclude the possibility of propeller blade failure, accomplish the following: (a) In accordance with Ratier-Figeac Service Bulletin No. 61-142 dated June 1, 1982, or an equivalent method approved by the Manager, Aircraft Certification Division, Federal Aviation Administration, New England Region: 1. Measure electrical resistance at end of disconnected wires of slip ring assembly. 2. Measure electrical resistance of insulation between wires and each propeller blade. (b) Remove propellers with measurements outside the limits of Bulletin No. 61-142 from service prior to further flight. This airworthiness directive becomes effective November 15, 1982. FOOTER:
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Retrieved: Apr 8, 2026
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