Service difficulty report · Battery Beacon · Boeing 777224

Difficulty date
June 10, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N78013
Make and model
Boeing 777224
Aircraft serial
29861
Aircraft time
111,035 hours, 11,471 cycles
Part
Battery Beacon
Part number
D71701100
Condition
Failed
Location
M33405
Stage of operation
IN
How discovered
C
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

SUPPORT TASK - LH DR NO.3 AFT IDENTIFIER EXIT LT FOUND DIM (M33405). TRANSFER REF NON - ROUTINE WO.1885486 AND ORIG BY V897792 L3 DR O/H PNL M33405 EMER BATT PACK REPLACED AND TESTED NORMAL AS PER AMM33-51-06 AND AMM33-51-00 WORK ACCOMP BY MECH V897819 AND INSP BY V896951 IDT APPROVED BY HX195273