AD 83-21-06 R1
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | AMI Industries Inc. | Textron Aviation Inc. | Crew Seats | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| aircraft | AMI Industries Inc. | Textron Aviation Inc. | 18A | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| aircraft | AMI Industries Inc. | Textron Aviation Inc. | 18D | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| aircraft | AMI Industries Inc. | Textron Aviation Inc. | 18S (Army C-45C) | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| aircraft | AMI Industries Inc. | Textron Aviation Inc. | 65-90 | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| appliance | AMI Industries Inc. | Textron Aviation Inc. | Crew Seats | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| appliance | AMI Industries Inc. | Textron Aviation Inc. | 18A | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| appliance | AMI Industries Inc. | Textron Aviation Inc. | 18D | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| appliance | AMI Industries Inc. | Textron Aviation Inc. | 18S (Army C-45C) | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
| appliance | AMI Industries Inc. | Textron Aviation Inc. | 65-90 | Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 |
Unsafe Condition
Failure of crew seats due to insufficient reinforcement of the seat frame assembly P/N 865J10005-1.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Reinforce the crew seat frame assembly by installing AMI Industries, Inc. seat frame brace kit P/Ns 865K90000-1 or 865K90000-3 in accordance with Service Bulletin No. 25-10-865-01, Revision B, or later FAA approved revision. Alternate means of compliance may be used if approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
on or before July 31, 1984, unless previously accomplished
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
AMI Industries Inc. Crew Seats Models 716-1, -2, -11, -12, -21, -22 and 865-1 through -9 and -11, typically found on Beech Aircraft Corporation Model 18 series and Model 65/90 series airplanes.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Crew Seats
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_83-21-06_R.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-21-06 R1 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and...Show more Subject: Crew Seats Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/26/1984 Make: AMI Industries Inc. | Textron Aviation Inc. Model: Crew Seats | 18A | 18D | 18S (Army C-45C) | 65-90 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: 83-21-06 R1 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4859 AD NUMBER: 83-21-06 R1 SUBJECT HEADING: Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 ACTION: SUMMARY: DATES: Effective April 26, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-21-06 R1 AMI INDUSTRIES, INC.: Amendment 39-4752 as amended by Amendment 39-4859. Applies to AMI crew seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 typically found on but not limited to Beech Aircraft Corporation Model 18 series and Model 65/90 series airplanes certificated in all categories. Compliance required on or before July 31, 1984, unless previously accomplished. To prevent the possible failure of crew seats, reinforce the crew seat frame assembly P/N 865J10005-1 by installation of AMI Industries, Inc., seat frame brace kit P/Ns 865K90000-1 or 865K90000-3 in accordance with AMI Industries, Inc., Service Bulletin No. 25-10-865-01, Revision B, dated February 22, 1984, or later FAA approved revision. An alternate means of compliance which provides an equivalent level of safety may be used when approved by the Manager, Denver Aircraft Certification Office, FAA, Northwest Mountain Region. 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. Amendment 39-4752 became effective November 28, 1983. This Amendment 39-4859 becomes effective April 26, 1984. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_83-21-06_R.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-21-06 R1 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and...Show more Subject: Crew Seats Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 04/26/1984 Make: AMI Industries Inc. | Textron Aviation Inc. Model: Crew Seats | 18A | 18D | 18S (Army C-45C) | 65-90 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: 83-21-06 R1 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4859 AD NUMBER: 83-21-06 R1 SUBJECT HEADING: Airworthiness Directives; AMI INDUSTRIES, INC.: AMI Crew Seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 ACTION: SUMMARY: DATES: Effective April 26, 1984. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-21-06 R1 AMI INDUSTRIES, INC.: Amendment 39-4752 as amended by Amendment 39-4859. Applies to AMI crew seats Model 716-1, -2, -11, -12, -21, and -22 and Model 865-1 through -9 and -11 typically found on but not limited to Beech Aircraft Corporation Model 18 series and Model 65/90 series airplanes certificated in all categories. Compliance required on or before July 31, 1984, unless previously accomplished. To prevent the possible failure of crew seats, reinforce the crew seat frame assembly P/N 865J10005-1 by installation of AMI Industries, Inc., seat frame brace kit P/Ns 865K90000-1 or 865K90000-3 in accordance with AMI Industries, Inc., Service Bulletin No. 25-10-865-01, Revision B, dated February 22, 1984, or later FAA approved revision. An alternate means of compliance which provides an equivalent level of safety may be used when approved by the Manager, Denver Aircraft Certification Office, FAA, Northwest Mountain Region. 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. Amendment 39-4752 became effective November 28, 1983. This Amendment 39-4859 becomes effective April 26, 1984. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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