SDR UPS405139

Service difficulty report · Compressor · Boeing 747121

Difficulty date
December 11, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Engine
Pwa JT9D7A
Part
Compressor
Part number
JT9D7AH
Condition
Stalled
Location
Nr 2
Stage of operation
CL
Nature of condition
R
Precautionary procedure
E

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

What was found

CREW REPORTED EN ROUTE TO HKG, NR 2 ENG SHUTDOWN DUE TO SEVERE COMPRESSOR STALL CLIMBING THROUGH 11,000 FEET. EGT RECORDED AT 1096 DEGREES, ENG SHUTDOWN IAW ENG SEVERE DAMAGE CHECK LIST. REMOVED AND REPLACED NR 2 ENG PER MM TC5000. OPS AND LEAK CHECK GOOD. OFF (P/N JT9D-7AH) (S/N 662911), ON (P/N JT9D-7AH) (S/N 663073).