What was found
REMOVED MAIN ROTOR TRANSMISSION FOR AN OIL LEAK. FOUND FORWARD TAIN ROTOR O/P ASSEMBLY PINION BEARING INNER RACE. CRACKED. REPLACED BEARING ASSEMBLY.
- Difficulty date
- April 20, 2001
- Submitted
- May 7, 2002
- Operation
- General aviation
- Make and model
- Hughes 369D
- Aircraft serial
- 180257D
- System (JASC)
- 6310 · Engine/Transmission Coupling
- Part
- Bearing Race
- Part number
- 369D25146
- Part serial
- 1152
- Condition
- Cracked
- Location
- M/R Transmission
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.