What was found
DURING APPROACH, THE NR 1 HYDRAULIC SYSTEM DEPLETED. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED THE NR 1 ENGINE DRIVEN PUMP AND PRESSURE LIN IN PYLON AREA. OPERATIONAL CHECK GOOD.
- Difficulty date
- February 15, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N614US
- Make and model
- Boeing 747251B
- Aircraft serial
- 20359
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic Line
- Condition
- Leaking
- Location
- Nr 1 Pylon
- Stage of operation
- AP
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.