Service difficulty report · Power Supply · Boeing 767322

Difficulty date
April 22, 2010
Submitted
April 23, 2010
Operation
Air carrier
Aircraft
N658UA
Make and model
Boeing 767322
Aircraft serial
27113
Aircraft time
75,551 hours, 12,290 cycles
Engine
Pwa PW4060
Part
Power Supply
Part number
20131A
Condition
Faulty
Location
Emergency Lights
Stage of operation
CR
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

ROW 19, (1) STRIP OF FLOOR LIGHTING CAME ON 2 HOURS INTO THE FLIGHT. CHECKED EMERGENCY LIGHT SYS IAW AMM, NO FAULTS FOUND. DUE TO PREVIOUS HISTORY, REPLACED POWER SUPPLY M1559. RECHECKED SYS, OPS NORMAL.