AD 99-18-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel Aircraft Industries, Ltd. | 1124 | Airworthiness Directives; Israel Aircraft Industries, Ltd. (IAI), Model 1124 and 1124A Series Airplanes |
| aircraft | Israel Aircraft Industries, Ltd. | 1124A | Airworthiness Directives; Israel Aircraft Industries, Ltd. (IAI), Model 1124 and 1124A Series Airplanes |
Unsafe Condition
Loss of the hydraulic low pressure warning lights which could result in unknown low pressure in the hydraulic system and consequent reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install an independent circuit breaker and associated wiring changes for the hydraulic low pressure warning lights in accordance with IAI 1124-Westwind Alert Service Bulletin 1124-29A-140. Alternative methods of compliance may be approved if they provide an acceptable level of safety.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 400 hours time-in-service or 1 year after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Israel Aircraft Industries, Ltd. Model 1124 and 1124A series airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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