AD 84-06-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Short Brothers PLC | SD3-30 | Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Series Airplanes |
Unsafe Condition
Short circuiting of the ECE141CC01A line contactor
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the ECE141CC01A line contactor on the 1C and 2C panels in accordance with Short Brothers Ltd. Service Bulletin SD3-24-18 dated November 1983. Alternate means of compliance may be used if approved by the FAA. Special flight permits may be issued under FAR 21.197 and 21.199.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the next 60 days or 300 hours time in service, whichever occurs first after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Short Brothers PLC Model SD3-30 series airplanes as listed in Short Brothers Ltd. Service Bulletin SD3-24-18 dated November 1983
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Line Contactor
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_84-06-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-06-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Series Airplanes Subject: Line Contactor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/09/1984 Make: Short Brothers PLC Model: SD3-30 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 84-06-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4833 AD NUMBER: 84-06-03 SUBJECT HEADING: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Series Airplanes ACTION: SUMMARY: DATES: Effective April 9, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-06-03 SHORT BROTHERS LTD: Amendment 39-4833. Applies to Model SD3-30 series airplanes as listed in Short Brothers Ltd. Service Bulletin SD3-24-18 dated November 1983, certificated in all categories. Compliance is required as indicated unless previously accomplished. To prevent short circuiting of the ECE141CC01A line contactor, accomplish the following: A. Within the next 60 days or 300 hours time in service, whichever occurs first after the effective date of this AD, modify the ECE141CC01A line contactor on the 1C and 2C panels in accordance with Short Brothers Ltd., Service Bulletin SD3-24-18 dated November 1983. B. Alternate means of compliance which provide an equivalent 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 April 9, 1984. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_84-06-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 84-06-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Series Airplanes Subject: Line Contactor Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/09/1984 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: 84-06-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4833 AD NUMBER: 84-06-03 SUBJECT HEADING: Airworthiness Directives; SHORT BROTHERS LTD Model SD3-30 Series Airplanes ACTION: SUMMARY: DATES: Effective April 9, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 84-06-03 SHORT BROTHERS LTD: Amendment 39-4833. Applies to Model SD3-30 series airplanes as listed in Short Brothers Ltd. Service Bulletin SD3-24-18 dated November 1983, certificated in all categories. Compliance is required as indicated unless previously accomplished. To prevent short circuiting of the ECE141CC01A line contactor, accomplish the following: A. Within the next 60 days or 300 hours time in service, whichever occurs first after the effective date of this AD, modify the ECE141CC01A line contactor on the 1C and 2C panels in accordance with Short Brothers Ltd., Service Bulletin SD3-24-18 dated November 1983. B. Alternate means of compliance which provide an equivalent 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 April 9, 1984. 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.
Related Airworthiness Directives
2015-16-04
final ruleAirworthiness Directives; Kidde Graviner
Unsafe Condition: A fire extinguisher failed to operate when the activation lever was pressed, potentially leading to failure in the event of a fire.
2010-24-06
final ruleAirworthiness Directives; Short Brothers PLC Model SD3 Airplanes
Unsafe Condition: Failure modes associated with an unsafe condition in the Fuel Tank System, as identified in the systems safety analysis, could lead to an unacceptable probability of ignition risk if specific tasks...
2009-21-10 R1
final ruleAirworthiness Directives; AVOX Systems and B/E Aerospace Oxygen Cylinder Assemblies, as Installed on Various Transport Airplanes
Unsafe Condition: The rupture of a high-pressure gaseous oxygen cylinder due to insufficient strength characteristics from improper heat treatment, which could cause structural damage, rapid decompression, damage to...
2007-08-09
final ruleAirworthiness Directives; Short Brothers Model SD3-60 SHERPA, SD3-SHERPA, SD3-30, and SD3-60 Airplanes
Unsafe Condition: Stress corrosion cracking of SAE-AISI 303 stainless steel material in MS 21260 type cable end fittings, initiated by pitting corrosion, leading to potential failure of control cables and loss of cr...