Service difficulty report · Battery · Boeing 767322

Difficulty date
January 25, 2023
Submitted
January 27, 2023
Operation
Air carrier
Aircraft
N641UA
Make and model
Boeing 767322
Aircraft serial
25091
Aircraft time
124,322 hours, 19,275 cycles
Part
Battery
Part number
582240
Condition
Inoperative
Location
Emergency Light
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

AFT DOOR LEFT SIDE LOWER EXIT IDENTIFIER INOP, PERFORMED TROUBLE SHOOTING AND REPLACED M1561 POWER SUPPLY AND TEST POWER SUPPLY M1561 FOUND PASS AS PER FIM 33-51 FAULT TREE 812 REV 138 & AMM 33-51-07-402-010 REV 138.