Service difficulty report · Terminal · Boeing 777222

Difficulty date
November 17, 2010
Submitted
November 19, 2010
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
60,689 hours, 11,250 cycles
Engine
Pwa PW4077
Part
Terminal
Condition
Melted
Location
Window Heat
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

POWER TERMINAL ON WINDOW 1L SHOWS EVIDENCE OF HEAT DAMAGE. POWER TERMINAL HAS MELTED. BOTH HARNESSES AT J5 D30105 NEED TO BE CHANGED. REPLACED HARNESS D30105 (J5) AND SENSOR D30106 (J13) PER WDM. PERFORMED BITE CHK OF WINDOW HEAT, BITE CHECKS OKAY. CAPT'S NR 1 WINDOW NEEDS TO BE CHANGED. REPLACED AND SEALED CAPTAIN'S WINDOW NR 1. FIRST TORQUED AT 0415 NOV17; SECOND TORQUE NOT TO BE COMPLETED TIL (PARTIAL). COMPLETED SECOND TORQUE. THIRD TORQUE TO BE ACCOMPLISHED AFTER MIN 3 HRS. ACCMP'D L1 WINDOW FINAL TORQUE PER MM.