AD 77-15-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel Aircraft Industries, Ltd. | 1123 | Airworthiness Directives; ISRAEL AIRCRAFT INDUSTRIES (IAI) Model 1123 Airplanes |
Unsafe Condition
Rupture of the hydraulic pressure line between the hydraulic pump and the firewall
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Remove and discard hose P/N 6723087-43, remove and discard brackets P/N 5723548-3 and -5 for specified serial numbers, reinstall AN837-6 elbow with washer P/N 5723548-7, and install hose P/N 6723087-57 with a minimum 5.0-inch bend radius.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 150 hours time in service after the effective date of this AD
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Affected Aircraft
Israel Aircraft Industries, Model 1123 airplanes, serial numbers 107, 151, 152, 153, 155 through 180, and 182 through 186, except those previously modified per IAI Service Bulletin No. WW-7A
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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