AD 2012-15-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine |
| engine | Rotax | Aircraft | Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine |
Unsafe Condition
Deviation in the manufacturing process of fuel hoses installed on the pressure side of part number 893114 fuel pumps, which may not be fuel resistant, could lead to detachment of particles from the fuel hose and cause irregularities in the carburetor function, possibly resulting in rough engine operation, engine misfire, in-flight engine shutdown, and forced landing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the pressure side fuel hose on the part number (P/N) 893114 fuel pump. Prohibit the installation of an affected engine unless the pressure side fuel hose on the P/N 893114 fuel pump has been replaced.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Various aircraft equipped with Rotax Aircraft Engines 912 A series engine, excluding Aeromot AMT 300 Turbo Super Ximango and Stemme S10 VT (which have Rotax 914 engines). Affected P/N 893114 fuel pumps are identified by serial number in the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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