Service difficulty report · Engine · Boeing 777222

Difficulty date
August 23, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N224UA
Make and model
Boeing 777222
Aircraft serial
30225
Aircraft time
44,289 hours, 5,351 cycles
Engine
Pwa PW40903
Engine time
42,856 hours, 5,214 cycles
Part
Engine
Part number
PW4903
Part serial
222163
Condition
Malfunctioned
Location
Nr 1
Stage of operation
TO
How discovered
O
Nature of condition
M
Precautionary procedure
C

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

What was found

CREW REPORTS: ABORTED TAKEOFF BETWEEN 60-80 KNOTS DUE TO LEFT ENGINE (S/N 222163) EGT OVER TEMP EGT RED, REPORTING MAX 680 FOR 07.2 SEC. REF EM 3506-1 PRECAUTIONARY REPLACE SOLENOID PCN 645-3853 REF MM. REPLACED SOLENOID ON NR 1 ENGINE IAW SAMC TEXT: L EGT EXCEEDANCE REPORT SHOWS EGT PEAK TO 683 FOR 07.2 SECONDS, REF AMM 72-00-00 CONFIG 2 PAGE 619-628, FOR EGT EXCEEDANCE IN AREA "A" INSP CHECKS. REPLACED RELAY.