AD 85-14-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Short Brothers PLC | SD3-30 | Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Airplanes |
Unsafe Condition
Failure of the crew seat harness torsion spring assembly could result in improper operation of the crew seat harness.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install the improved crew seat harness torsion spring assembly in accordance with Short Brothers Ltd. Service Bulletin SD3-25-37, dated June 1984. Alternate means of compliance may be used if approved by the Manager, Seattle Aircraft Certification Office.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 90 days after the effective date of this AD, unless previously accomplished
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Affected Aircraft
Short Brothers PLC Model SD3-30 airplanes as listed in Short Brothers Service Bulletin SD3-25-37, dated June 1984.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Crew Seat Harness
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_85-14-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 85-14-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Airplanes Subject: Crew Seat Harness Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/12/1985 Make: Short Brothers PLC Model: SD3-30 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 85-14-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5088 AD NUMBER: 85-14-05 SUBJECT HEADING: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Airplanes ACTION: SUMMARY: DATES: Effective August 12, 1985. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 85-14-05 SHORT BROTHERS LTD: Amendment 39-5088. Applies to Model SD3-30 airplanes as listed in Short Brothers Service Bulletin SD3-25-37, dated June 1984, certificated in any category. Compliance is required within 90 days after the effective date of this AD, unless previously accomplished. To assure proper operation of the crew seat harness, accomplish the following: A. Install the improved crew seat harness torsion spring assembly in accordance with Short Brothers Ltd. Service Bulletin SD3-25-37, dated June 1984. B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD. This amendment becomes effective August 12, 1985. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_85-14-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 85-14-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Airplanes Subject: Crew Seat Harness Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 08/12/1985 Make: Short Brothers PLC Model: SD3-30 Product Type: Aircraft Product Subtype: Large 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: 85-14-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-5088 AD NUMBER: 85-14-05 SUBJECT HEADING: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Airplanes ACTION: SUMMARY: DATES: Effective August 12, 1985. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 85-14-05 SHORT BROTHERS LTD: Amendment 39-5088. Applies to Model SD3-30 airplanes as listed in Short Brothers Service Bulletin SD3-25-37, dated June 1984, certificated in any category. Compliance is required within 90 days after the effective date of this AD, unless previously accomplished. To assure proper operation of the crew seat harness, accomplish the following: A. Install the improved crew seat harness torsion spring assembly in accordance with Short Brothers Ltd. Service Bulletin SD3-25-37, dated June 1984. B. Alternate means of compliance which provide an acceptable level of safety may be used when approved by the Manager, Seattle Aircraft Certification Office, FAA, Northwest Mountain Region. C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base for the accomplishment of inspections and/or modifications required by this AD. This amendment becomes effective August 12, 1985. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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