What was found
LAX - LOG PAGE E04600 - TEN MINUTES AFTER TAKEOFF, OIL QUANTITY INDICATED ZERO. PRESSURE INDICATED 35 TO 40 PSI. NR 4 ENGINE WAS SHUT DOWN. AIRCRAFT RETURNED TO LAX. OUTBOARD HYDRAULIC PUMP DRIVE PAD SEAL LEAKING. REPLACED SEAL. (X)
- Difficulty date
- July 1, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N479EV
- Make and model
- Boeing 747132
- Aircraft serial
- 19898
- Engine
- Pwa JT9D7F
- System (JASC)
- 7260 · Turbine Engine Accessory Drive
- Part
- Seal
- Condition
- Torn
- Location
- Nr 4 Engine
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.