AD 75-07-02
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | Textron Aviation Inc. | F177RG | Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes |
| aircraft | Cessna Aircraft Company | Textron Aviation Inc. | 177 | Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes |
| aircraft | Cessna Aircraft Company | Textron Aviation Inc. | 177A | Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes |
| aircraft | Cessna Aircraft Company | Textron Aviation Inc. | 177B | Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes |
| aircraft | Cessna Aircraft Company | Textron Aviation Inc. | 177RG | Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes |
Unsafe Condition
Separation of the foam rubber air filter seal
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the air filter seal attached with double-backed adhesive tape and replace with a new P11-0766 air filter seal using EC1300LP adhesive per Cessna Service Letter SE 75-3. For certain serial ranges, also visually inspect the air filter's manufacture date and replace seals manufactured between November 1, 1973, and November 1, 1974.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 25 hours' time in service after the effective date of this AD
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Affected Aircraft
Cessna Models 177, 177RG, and F177RG with specific serial ranges: Models 177 (Serial Numbers 17702040 through 17702220; 601 and 17700001 through 17702039); 177RG (Serial Numbers 177RG0433 through 177RG0625; R177RG0001 through 177RG0442); F177RG (Serial Numbers F177RG0093 through F177RG0122; F177RG0001 through F177RG0092)
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Air Filter Seal
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_75-07-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-07-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes Subject: Air Filter Seal Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 03/26/1975 Make: Cessna Aircraft Company | Textron Aviation Inc. Model: F177RG | 177 | 177A | 177B | 177RG 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: 75-07-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2132 AD NUMBER: 75-07-02 SUBJECT HEADING: Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes ACTION: SUMMARY: DATES: Effective March 26, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-07-02 CESSNA: Amendment 39-2132. Applies to Models 177, 177RG and F177RG airplanes. Compliance: Required as indicated, unless already accomplished. To preclude separation of the foam rubber air filter seal, within 25 hours' time in service, after the effective date of this AD, accomplish the following: A) On Models 177 (Serial Numbers 17702040 through 17702220); 177RG (Serial Numbers 177RG0433 through 177RG0625); and Model F177RG (Serial Numbers F177RG0093 through F177RG0122) airplanes, remove the air filter seal attached with double-backed adhesive tape and replace with a new P11-0766 air filter seal using EC1300LP adhesive in accordance with Cessna Service Letter SE 75-3, dated January 24, 1975, or later revision. B) On Models 177 (Serial Numbers 601 and 17700001 through 17702039); 177RG (Serial Numbers R177RG0001 through 177RG0442); and F177RG (Serial Numbers F177RG0001 through F177RG0092) airplanes, visually inspect the air filter for the date of manufacture and on those air filters manufactured between November 1, 1973, and November 1, 1974, replace the air filter seal in accordance with Paragraph A above. C) Any alternate method of compliance with this AD must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. This amendment becomes effective March 26, 1975. FOOTER:
Document Text
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AD Final Rules - DRS_75-07-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-07-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes Subject: Air Filter Seal Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 03/26/1975 Make: Cessna Aircraft Company | Textron Aviation Inc. Model: F177RG | 177 | 177A | 177B | 177RG 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: 75-07-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2132 AD NUMBER: 75-07-02 SUBJECT HEADING: Airworthiness Directives; CESSNA Models 177, 177RG and F177RG Airplanes ACTION: SUMMARY: DATES: Effective March 26, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-07-02 CESSNA: Amendment 39-2132. Applies to Models 177, 177RG and F177RG airplanes. Compliance: Required as indicated, unless already accomplished. To preclude separation of the foam rubber air filter seal, within 25 hours' time in service, after the effective date of this AD, accomplish the following: A) On Models 177 (Serial Numbers 17702040 through 17702220); 177RG (Serial Numbers 177RG0433 through 177RG0625); and Model F177RG (Serial Numbers F177RG0093 through F177RG0122) airplanes, remove the air filter seal attached with double-backed adhesive tape and replace with a new P11-0766 air filter seal using EC1300LP adhesive in accordance with Cessna Service Letter SE 75-3, dated January 24, 1975, or later revision. B) On Models 177 (Serial Numbers 601 and 17700001 through 17702039); 177RG (Serial Numbers R177RG0001 through 177RG0442); and F177RG (Serial Numbers F177RG0001 through F177RG0092) airplanes, visually inspect the air filter for the date of manufacture and on those air filters manufactured between November 1, 1973, and November 1, 1974, replace the air filter seal in accordance with Paragraph A above. C) Any alternate method of compliance with this AD must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region. This amendment becomes effective March 26, 1975. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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