Service difficulty report · Gear Box · Boeing 747131

Difficulty date
January 17, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N53110
Make and model
Boeing 747131
Aircraft serial
19676
Engine
Pwa JT9D7AH
Part
Gear Box
Part number
745450001
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CR
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.

What was found

FCO - FLT 883 - DURING CRUISE, NR 2 ENGINE OIL PRESS SLOWLY WENT TO ZERO. SHUT DOWN THE ENGINE. REPLACED OIL PUMP MGR P/N 804659-1 AND GEAR BOX MFG P/N 746450-001. (M)