Service difficulty report · Engine · Boeing 777222

Difficulty date
October 16, 2026
Submitted
October 22, 2026
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
109,070 hours, 19,811 cycles
Engine
Pwa PW4077
Part
Engine
Condition
Malfunctioned
Location
Nr 2
Stage of operation
DE
How discovered
O
Nature of condition
J, Y
Precautionary procedure
B

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

What was found

RIGHT ENGINE FAILED, EGT EXCEEDED IAW PILOT REPORT. AT APPROX 6,000 FT ABOVE AIRFIELD, NR 2 ENGINE EXPERIENCED HIGH EGT SPIKE, REPORTEDLY REACHING 845 DEGREE CELIUS, FOLLOWED BY AUTO SHUTDOWN. FLIGHT CREW ACCOMPLISHED APPLICABLE CHECKLIST. NO FURTHER ABNORMALITIES REPORTED ON INITIAL EVALUATION. FOUND RT ENG OIL QTY LOW AT 13 QTS, NO SIGNS OF SIGNIFICANT OIL LEAK WITH COWLS CLOSED, AND NO EVIDENCE OF MATERIAL IN THE TAIL PIPE OR SIGNS OF OBVIOUS DAMAGE. NOTED FOUR EXCEEDANCE PAGES FOR ENG FAIL, RT ENG THRUST, RT ENG EGT RED, & RT ENG EGT AMBER. RT ENG EEC SYSTEM STATIC TEST SHOWS NO EXISTING FAULTS IAW AMM 73-21-00-740-801-N00.