What was found
NR 4 HYDRAULIC SYSTEM LOSS OF FLUID. DEPRESSURIZED ENGINE DRIVEN PUMP. FOUND LOOSE B-NUT ON ENGINE DRIVEN PUMP SUPPLY LINE. LEAK CHECK OK PER MAINTENANCE MANUAL 29-00-00.
- Difficulty date
- August 21, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N855FT
- Make and model
- Boeing 747124
- Aircraft serial
- 19733
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- B-Nut
- Condition
- Loose
- Location
- Nr 4 Pylon
- Stage of operation
- CR
- Nature of condition
- K, J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.