What was found
(AUS) MAIN ROTOR TRANSMISSION UPPER CASE FLIGHT CONTROL SYSTEM LH MOUNTING LUG BROKEN - INDICATIONS APPEAR THAT THE LUG HAD BEEN CRACKED FOR SOME TIME - SUSPECT MOUNTING BOLT OVERTORQUED DURING INSTALLATION
- Difficulty date
- May 21, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Hughes 269C
- Engine
- Lyc HIO360D1A
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Case
- Part number
- 269A517515
- Condition
- Broken
- Location
- Main Rotor Grbox
- Component
- Hughes · 269A517515
- Stage of operation
- NR
- Nature of condition
- E
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.