AD 65-18-02
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Schwien Engineering Corporation | Turn and Bank Indicators | Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators |
| appliance | Schwien Engineering Corporation | Turn and Bank Indicators | Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators |
Unsafe Condition
Fatigue failures of the zinc die cast rotor assembly, P/N 11-7347.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace zinc die cast rotor assembly (P/N 11-7347) with General Design, Inc. steel rotor (P/N 3553-2) and two cup assembly bearings (P/N 3659) following General Design Service Bulletin No. 12.0.2800 (June 1965) or an equivalent approved by FAA Western Region.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
before further IFR flight or at the next instrument overhaul, whichever occurs first
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Schwien Engineering Corporation Model S-27200 Turn and Bank Indicators
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Turn and Bank Indicators
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_65-18-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-18-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators Subject: Turn and Bank Indicators Status: Current Citation: Federal Register: August 19, 1965 Citation Publish Date: 08/19/1965 Effective Date: Make: Schwien Engineering Corporation Model: Turn and Bank Indicators Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 65-18-02 CITATION: [Federal Register: August 19, 1965] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-117 AD NUMBER: 65-18-02 SUBJECT HEADING: Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-18-02 SCHWIEN: Amdt. 39-117-Part 39 Federal Register August 19, 1965. Applies to All Model S-27200 Turn and Bank Indicators. Compliance required before further IFR flight or at the next instrument overhaul, whichever occurs first, unless already accomplished. To prevent further fatigue failures of the zinc die cast rotor, replace zinc die cast rotor assembly, P/N 11-7347, with General Design, Inc. steel rotor, P/N 3553-2, and two cup assembly bearings, P/N 3659, in accordance with paragraph 2 (Accomplishment Instructions) of General Design Service Bulletin No. 12.0.2800, dated June 1965, or an equivalent approved by the Aircraft Engineering Division, FAA Western Region. This directive effective August 17, 1965. Revised October 30, 1965. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_65-18-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 65-18-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators Subject: Turn and Bank Indicators Status: Current Citation: Federal Register: August 19, 1965 Citation Publish Date: 08/19/1965 Effective Date: Make: Schwien Engineering Corporation Model: Turn and Bank Indicators Product Type: Appliance 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: 65-18-02 CITATION: [Federal Register: August 19, 1965] PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-117 AD NUMBER: 65-18-02 SUBJECT HEADING: Airworthiness Directives; SCHWIEN: Applies to All Model S-27200 Turn and Bank Indicators ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 65-18-02 SCHWIEN: Amdt. 39-117-Part 39 Federal Register August 19, 1965. Applies to All Model S-27200 Turn and Bank Indicators. Compliance required before further IFR flight or at the next instrument overhaul, whichever occurs first, unless already accomplished. To prevent further fatigue failures of the zinc die cast rotor, replace zinc die cast rotor assembly, P/N 11-7347, with General Design, Inc. steel rotor, P/N 3553-2, and two cup assembly bearings, P/N 3659, in accordance with paragraph 2 (Accomplishment Instructions) of General Design Service Bulletin No. 12.0.2800, dated June 1965, or an equivalent approved by the Aircraft Engineering Division, FAA Western Region. This directive effective August 17, 1965. Revised October 30, 1965. 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.