What was found
OIL PUMP BOLT THREADS STRIPPED OUT OF GEARBOX AND EXCESSIVE CHAFING ON GEARBOX.
- Difficulty date
- November 10, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N5759N
- Make and model
- Bell 412
- Aircraft serial
- 33002
- System (JASC)
- 7210 · Turbine Engine Reduction Gear
- Part
- Bolt Threads
- Part number
- 3017600
- Condition
- Stripped
- Location
- Eng Grbox Pump
- Part time
- 9,333 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.