What was found
A/C PUSHED OUT FOR ENGINE START, NR 4 ENGINE WOULD NOT START. FOUND THAT GEAR BOX WOULD NOT TURN. ENGINE REPLACED.
- Difficulty date
- July 16, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N857FT
- Make and model
- Boeing 747132
- Aircraft serial
- 20246
- Engine
- Pwa JT9D7A
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Gear Box
- Part number
- JT9D7A
- Condition
- Frozen
- Location
- Nr 4 Engine
- Part time
- 67,748 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.