Service difficulty report · Engine · Boeing 777222

Difficulty date
January 30, 2026
Submitted
February 11, 2026
Operation
Air carrier
Aircraft
N793UA
Make and model
Boeing 777222
Aircraft serial
26946
Aircraft time
114,233 hours, 15,074 cycles
Engine
Pwa PW4090
Engine time
505 hours, 49 cycles
Part
Engine
Condition
Failed
Location
Nr 2
Stage of operation
CR
How discovered
O
Nature of condition
C, 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

RIGHT ENGINE COMPRESSOR STALL ON APPROACH. IAW AMM 72-00-00, REV 106. ON ARRIVAL FOUND NR 2 ENGINE WITH THE LOW PRESSURE COMPRESSOR EXIT FAIRING COMPLETELY DETACHED AND STUCK ON THE BYPASS GUIDE VAINS. IAW AMM 72-00-00 REV106 ALL FAN BLADES TRAILING EDGE SIDE FOUND DAMAGED BY THE FOB. IAW AMM 72-00-00, REV 106 AFTER INSPECTION FOUND PARTICLES OF THE FOD INGESTED IN THE ENGINE CORE. IAW AMM 78-31-00 REV 106 FOUND ON LT THRUST REVERSE DAMAGE FROM FOD AT 8 O`CLOCK DIMENSIONS 20MM X 14MM & 9 O`CLOCK DIMENSIONS 10MM X 10MM.