AD 74-03-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel Aircraft Industries, Ltd. | 1121 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES, LTD. Model 1121 and 1123 Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1123 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES, LTD. Model 1121 and 1123 Airplanes |
Unsafe Condition
Failure of the main landing gear due to cracks, rough surfaces, or tool marks in the upper bodies (P/N's ES 12845-1 and -4).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 10 hours' time in service after the effective date, inspect the main landing gear upper bodies for cracks, rough surfaces, and tool marks. If cracks are found, repair or replace as specified; rework rough surfaces or tool marks. Repeat inspections at intervals of 200 hours' time in service if no cracks, or more frequently if cracks/repairs occur.
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Compliance Time
Within the next 10 hours' time in service after the effective date of this AD, unless already accomplished since December 9, 1973, and thereafter at intervals prescribed in paragraphs (b), (c), or (d).
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Affected Aircraft
Israel Aircraft Industries, Ltd. Model 1121 and 1123 (S/Ns 3 and subsequent) airplanes, except those with main landing gear upper bodies P/N's 5253505-501 and -502.
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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