What was found
LOST 1.5 GALS FLUID FROM NR 1 HYDRO SYSTEM AT TOP OF DESCENT. FOUND LT OUTBOARD ELEVATOR PCU FILTER AREA LEAKING. REMOVED AND REPLACED LT ELEVATOR OUT BOARD PCU PER MM 27-31-08 SERVICED HYD FLUID. LEAK CHECK OK, OPS CHECK NORMAL.
- Difficulty date
- March 25, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N858FT
- Make and model
- Boeing 747123
- Aircraft serial
- 20109
- System (JASC)
- 2730 · Elevator Control System
- Part
- Pcu
- Condition
- Failed
- Location
- Lt Elevator
- Stage of operation
- DE
- Nature of condition
- K, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.