AD 94-17-13
final rule
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Hartzell Propeller, Inc. | HC-C3Y | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-E3YR-1 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-E3YR-2 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-F3YK-1 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-F3YK-2 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-I3YR-1 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | HC-I3YR-2 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | PHC-C3Y | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | PHC-J3YF-1 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
| aircraft | Hartzell Propeller, Inc. | PHC-J3YF-2 | HARTZELL PROPELLER, INC. Model HC-( )3Y( )-( ) Series Propellers |
Unsafe Condition
Grease Fitting Holes
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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