AD 69-08-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel Aircraft Industries, Ltd. | 1121 | Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1121A | Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1121B | Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Series Airplanes |
Unsafe Condition
Failure of the horizontal stabilizer trim system to provide required trim capability at the approved aft center of gravity limit.
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Required Actions
Modify the horizontal stabilizer trim system in accordance with Part II of Aero Commander Service Bulletin No. J-4B dated February 28, 1969, or an equivalent modification approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southwest Region, Fort Worth, Texas.
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Compliance Time
within the next 100 hours' time in service after the effective date of this A.D.
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Affected Aircraft
Aero Commander Model 1121 series airplanes (Models 1121, 1121A, 1121B)
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Federal Register Abstract
Horizontal Stabilizer Trim System
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_69-08-10.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 69-08-10 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Se...Show more Subject: Horizontal Stabilizer Trim System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/24/1969 Make: Israel Aircraft Industries, Ltd. Model: 1121 | 1121A | 1121B Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 69-08-10 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 69-08-10 SUBJECT HEADING: Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Series Airplanes ACTION: SUMMARY: DATES: Effective May 24, 1969. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 69-08-10 AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION: Amdt. 39-754. Applies to all Aero Commander Model 1121 series airplanes. Compliance required within the next 100 hours' time in service after the effective date of this A.D., unless already accomplished. To assure required trim capability at the approved aft center of gravity limit, accomplish the following: Modify the horizontal stabilizer trim system in accordance with Part II of Aero Commander Service Bulletin No. J-4B dated February 28, 1969, or an equivalent modification approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southwest Region, Fort Worth, Texas. This amendment becomes effective May 24, 1969. FOOTER:
Document Text
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AD Final Rules - DRS_69-08-10.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 69-08-10 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Se...Show more Subject: Horizontal Stabilizer Trim System Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 05/24/1969 Make: Israel Aircraft Industries, Ltd. Model: 1121 | 1121A | 1121B 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: 69-08-10 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 69-08-10 SUBJECT HEADING: Airworthiness Directives; AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION Model 1121 Series Airplanes ACTION: SUMMARY: DATES: Effective May 24, 1969. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 69-08-10 AERO COMMANDER DIVISION, NORTH AMERICAN ROCKWELL CORPORATION: Amdt. 39-754. Applies to all Aero Commander Model 1121 series airplanes. Compliance required within the next 100 hours' time in service after the effective date of this A.D., unless already accomplished. To assure required trim capability at the approved aft center of gravity limit, accomplish the following: Modify the horizontal stabilizer trim system in accordance with Part II of Aero Commander Service Bulletin No. J-4B dated February 28, 1969, or an equivalent modification approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, Southwest Region, Fort Worth, Texas. This amendment becomes effective May 24, 1969. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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