Service difficulty report · Compressor · Boeing 747422

Difficulty date
June 23, 2002
Submitted
July 2, 2002
Operation
Air carrier
Aircraft
N116UA
Make and model
Boeing 747422
Aircraft serial
26908
Aircraft time
15,177 hours, 1,833 cycles
Engine
Pwa PW4056
Part
Compressor
Condition
Stalled
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
R
Precautionary procedure
J, A

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

What was found

COMPRESSOR STALL OF NR 1 ENGINE. ENGINE RECOVERED AND RESUMED NORMAL OPERATION.