SDR 96ZZZX1145

Service difficulty report · Gearbox · Boeing 747SP09

Difficulty date
February 21, 1996
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N4522V
Make and model
Boeing 747SP09
Aircraft serial
22805
Engine
Pwa JT9D7A
Part
Gearbox
Condition
Worn
Location
Nr 1 Engine
Stage of operation
CR
Nature of condition
J
Precautionary procedure
E

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FEBRUARY 21, 1996, CI-641, HKG/BKK. NR 1 ENGINE SHUT DOWN DUE TO OIL QUANTITY DROP TO ZERO AND OIL PRESSURE 20 PSI, WINDMILL AT FL 390 7 MINS MINUS 59 DEGREES CELSIUS. GROUND CHECK FOUND MAIN GEAR BOX WORN. NR 1 ENGINE CHANGED.

More about the Boeing 747SP-09