AD 48-03-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Frakes Aviation | G-73 | GRUMMAN Model G-73 Aircraft |
Unsafe Condition
Landing gear hydraulic hose failures due to chafing against the landing gear strut.
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Required Actions
Install landing gear hinge type flex hose guides Grumman P/N 109557-1 and 109557-2 in accordance with Grumman Service Bulletin No. 3 dated November 4, 1947.
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Compliance Time
within the next 100 hours of operation
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Affected Aircraft
GRUMMAN Model G-73 Aircraft, serial numbers J-1 through J-25.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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