AD 91-13-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel Aircraft Industries, Ltd. | 1121 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1121A | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1121B | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1123 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1124 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1124A | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Models 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes |
Unsafe Condition
The inability to extend the nose landing gear for landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove the existing towing instruction placard and install a new placard in accordance with the applicable service bulletin: 1121-11-015 for Models 1121, 1121A, 1121B; 1123-11-031 for Model 1123; and 1124-11-103 for Models 1124 and 1124A. An alternative method of compliance or adjustment of the compliance time may be approved by the FAA Manager, Standardization Branch.
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Compliance Time
Within 60 days after the effective date of this AD (July 22, 1991), unless previously accomplished.
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Affected Aircraft
Israel Aircraft Industries, Ltd. Models 1121, 1121A, 1121B, 1123, 1124, and 1124A series airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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