Service difficulty report · Compressor · Boeing 767322

Difficulty date
October 1, 2003
Submitted
October 7, 2003
Operation
Air carrier
Aircraft
N656UA
Make and model
Boeing 767322
Aircraft serial
25394
Engine
Pwa PW4060
Part
Compressor
Condition
Stalled
Location
Nr 2 Engine
Stage of operation
UK
How discovered
O
Nature of condition
R
Precautionary procedure
D

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

What was found

CANCELLED DUE TO NR 2 ENGINE COMPRESSOR STALL AT FL210. ENGINE SURGED ABOVE 1.25 EPR AND WAS REMOVED. SURGE CHECKS SHOWED NO IRREGULARITIES AND ENGINE PASSED TEST-21. PILOT REPORT STATED THAT AIRCRAFT HAD WAKE TURBULENCE DURING CLIMB.