AD 67-24-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Ratier-Forest, Division de Figeac | FH 76-1 | RATIER-FIGEAC Model FH 76-1-7 Propellers |
| propeller | Ratier-Forest, Division de Figeac | FH 76-1 | RATIER-FIGEAC Model FH 76-1-7 Propellers |
Unsafe Condition
Jamming of the pitch change actuator due to the use of bronze actuator socket P/N FH 76-1-120-02.
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Required Actions
Replace the bronze actuator socket P/N FH 76-1-120-02 with a steel actuator socket P/N FH 76-2-120-02 following Ratier Figeac Service Bulletin 64-45 or later SGAC-approved issue, or FAA-approved equivalent.
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Compliance Time
within the next 200 hours' time in service after the effective date of this AD
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Affected Aircraft
RATIER-FIGEAC Model FH 76-1-7 Propellers installed on Pilatus PC-6a Series Aircraft
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Federal Register Abstract
Pitch Change Actuator
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_67-24-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 67-24-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: RATIER-FIGEAC Model FH 76-1-7 Propellers Subject: Pitch Change Actuator Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/22/1967 Make: Ratier-Forest, Division de Figeac Model: FH 76-1 Product Type: Propeller Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 67-24-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-467 AD NUMBER: 67-24-04 SUBJECT HEADING: RATIER-FIGEAC Model FH 76-1-7 Propellers ACTION: SUMMARY: DATES: Effective August 22, 1967. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 67-24-04 RATIER-FIGEAC: Amdt. No. 39-467, Part 39, Federal Register August 22, 1967. Applies to Model FH 76-1-7 Propellers Installed on Pilatus PC-6a Series Aircraft. Compliance required within the next 200 hours' time in service after the effective date of this AD, unless already accomplished. To prevent jamming of the pitch change actuator, replace the bronze actuator socket, P/N FH 76-1-120-02, with a steel actuator socket, P/N FH 76-2-120-02, in accordance with Ratier Figeac Service Bulletin 64-45, dated October 1966, or later SGAC-approved issue, or an FAA-approved equivalent. This amendment effective August 22, 1967. FOOTER:
Document Text
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AD Final Rules - DRS_67-24-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 67-24-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: RATIER-FIGEAC Model FH 76-1-7 Propellers Subject: Pitch Change Actuator Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/22/1967 Make: Ratier-Forest, Division de Figeac Model: FH 76-1 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: 67-24-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-467 AD NUMBER: 67-24-04 SUBJECT HEADING: RATIER-FIGEAC Model FH 76-1-7 Propellers ACTION: SUMMARY: DATES: Effective August 22, 1967. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 67-24-04 RATIER-FIGEAC: Amdt. No. 39-467, Part 39, Federal Register August 22, 1967. Applies to Model FH 76-1-7 Propellers Installed on Pilatus PC-6a Series Aircraft. Compliance required within the next 200 hours' time in service after the effective date of this AD, unless already accomplished. To prevent jamming of the pitch change actuator, replace the bronze actuator socket, P/N FH 76-1-120-02, with a steel actuator socket, P/N FH 76-2-120-02, in accordance with Ratier Figeac Service Bulletin 64-45, dated October 1966, or later SGAC-approved issue, or an FAA-approved equivalent. This amendment effective August 22, 1967. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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