AD 91-02-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Nomad TC Pty Ltd | N22B | Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes |
| aircraft | Nomad TC Pty Ltd | N22S | Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes |
| aircraft | Nomad TC Pty Ltd | N24A | Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes |
Unsafe Condition
Overheating of the terminal lugs connected to the generator cables at the wing leading edge engine firewall.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the airplane electrical system using Nomad Modification No. N724 in accordance with Part 3 of Nomad Alert Service Bulletin ANMD-24-5, Revision 1. Special flight permits may be issued under FAR 21.197 and 21.199 to operate to a base for compliance. Alternate methods of compliance or adjustments may be approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 100 hours time-in-service after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Nomad Models N22B, N22S, and N24A airplanes (all serial numbers), certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Airplane Electrical System
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_91-02-08.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 91-02-08 Document Type: AD Final Rules Docket Number: 90-CE-15-AD Subject Heading: Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes Subject: Airplane Electrical System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/07/1991 Make: Nomad TC Pty Ltd Model: N22B | N22S | N24A Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 91-02-08 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 90-CE-15-AD AMENDMENT: 39-6842 AD NUMBER: 91-02-08 SUBJECT HEADING: Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes ACTION: SUMMARY: DATES: Effective February 7, 1991. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 91-02-08 AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD.: Amendment 39-6842. Docket No. 90-CE-15-AD. Applicability: Nomad Models N22B, N22S, and N24A airplanes (all serial numbers), certificated in any category. Compliance: Required within the next 100 hours time-in-service after the effective date of this AD, unless already accomplished. To prevent overheating of the terminal lugs connected to the generator cables at the wing leading edge engine firewall, accomplish the following: (a) Modify the airplane electrical system using Nomad Modification No. N724, in accordance with the instructions in Part 3 of Nomad Alert Service Bulletin ANMD-24-5, Revision 1, dated August 4, 1989. (b) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD. (c) An alternate method of compliance or adjustment to the compliance time that provides an equivalent level of safety may be approved by the Manager, FAA, Northwest Mountain Region, Los Angeles Aircraft Certification Office, 3229 E. Spring Street, Long Beach, California 90806-2425. The request should be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, FAA, Northwest Mountain Region, Los Angeles Aircraft Certification Office. (d) All persons affected by this directive may obtain copies of the document referred to herein upon request to Aerospace Technologies of Australia Pty, Ltd., 226 Lorimer Street, Port Melbourne, Victoria 3207, Australia; Telephone 9-011-61-62-68-4142; or may examine this document at the FAA, Central Region, Office of the Assistant Chief Counsel, Room 1558, 601 E. 12th Street, Kansas City, Missouri 64106. This amendment (39-6842, AD 91-02-08) becomes effective on February 7, 1991. FOOTER:
Document Text
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AD Final Rules - DRS_91-02-08.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 91-02-08 Document Type: AD Final Rules Docket Number: 90-CE-15-AD Subject Heading: Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes Subject: Airplane Electrical System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 02/07/1991 Make: Nomad TC Pty Ltd Model: N22B | N22S | N24A 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: 91-02-08 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: 90-CE-15-AD AMENDMENT: 39-6842 AD NUMBER: 91-02-08 SUBJECT HEADING: Airworthiness Directives; AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD. Models N22B, N22S, and N24A Airplanes ACTION: SUMMARY: DATES: Effective February 7, 1991. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 91-02-08 AEROSPACE TECHNOLOGIES OF AUSTRALIA PTY LTD.: Amendment 39-6842. Docket No. 90-CE-15-AD. Applicability: Nomad Models N22B, N22S, and N24A airplanes (all serial numbers), certificated in any category. Compliance: Required within the next 100 hours time-in-service after the effective date of this AD, unless already accomplished. To prevent overheating of the terminal lugs connected to the generator cables at the wing leading edge engine firewall, accomplish the following: (a) Modify the airplane electrical system using Nomad Modification No. N724, in accordance with the instructions in Part 3 of Nomad Alert Service Bulletin ANMD-24-5, Revision 1, dated August 4, 1989. (b) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD. (c) An alternate method of compliance or adjustment to the compliance time that provides an equivalent level of safety may be approved by the Manager, FAA, Northwest Mountain Region, Los Angeles Aircraft Certification Office, 3229 E. Spring Street, Long Beach, California 90806-2425. The request should be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, FAA, Northwest Mountain Region, Los Angeles Aircraft Certification Office. (d) All persons affected by this directive may obtain copies of the document referred to herein upon request to Aerospace Technologies of Australia Pty, Ltd., 226 Lorimer Street, Port Melbourne, Victoria 3207, Australia; Telephone 9-011-61-62-68-4142; or may examine this document at the FAA, Central Region, Office of the Assistant Chief Counsel, Room 1558, 601 E. 12th Street, Kansas City, Missouri 64106. This amendment (39-6842, AD 91-02-08) becomes effective on February 7, 1991. FOOTER:
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Retrieved: Apr 8, 2026
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