What was found
ENGINE TRANSMISSION SPIRAL BEVEL GEAR WAS FOUND TO BE CRACKED ACROSS GEAR TOOTH, .2500" FROM THE HEEL.
- Difficulty date
- February 25, 2013
- Submitted
- February 26, 2013
- Operation
- General aviation
- Aircraft
- N242CH
- Make and model
- Boeing 234
- Aircraft serial
- MJ023
- System (JASC)
- 6200 · Main Rotor System
- Part
- Bevel Gear
- Part number
- 114D62458
- Part serial
- M5805
- Condition
- Cracked
- Location
- Transmission
- Part time
- 1,909 hours
- Stage of operation
- IN
- How discovered
- M
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.