Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
April 18, 2024
Submitted
April 19, 2024
Operation
Air carrier
Aircraft
N776UA
Make and model
Boeing 777222
Aircraft serial
26937
Aircraft time
102,587 hours, 18,644 cycles
Part
Battery Pack
Part number
D71702030
Condition
No Test
Location
Emergency Lights
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

DR 2L M33099 EMER LIGHT BATTERY CHARGER TEST FAIL - TRANSFER REFER NON-ROUTINE WO.3041425 - AND ORIGINATED BY EMP DR 2L M33099 EMER LIGHT BATT CHARGER REPLACED AND TESTED NORMAL I.A.W AMM33-51-06 ATTACHED FORM 44-0008 ITEM 1 TO 2 ACCOMPLISHED BY MECH AND INSPECTED BY IDT INSPECTED OKAY BY.