Service difficulty report · Charger · Boeing 777222

Difficulty date
February 23, 2025
Submitted
February 24, 2025
Operation
Air carrier
Aircraft
N221UA
Make and model
Boeing 777222
Aircraft serial
30552
Aircraft time
87,512 hours, 11,383 cycles
Part
Charger
Part number
D71702030
Condition
No Test
Location
Zone 200
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

LLAR EMER LIGHT BATTERY CHARGER TEST FAIL 21007. EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMAL AS PE R AMM 33-51-06.