Service difficulty report · Charger · Boeing 777222

Difficulty date
December 30, 2020
Submitted
December 30, 2020
Operation
Air carrier
Aircraft
N781UA
Make and model
Boeing 777222
Aircraft serial
26945
Aircraft time
96,170 hours, 16,782 cycles
Part
Charger
Part number
7773337030
Condition
Inoperative
Location
Emergency Lights
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

PERFORM EMERGENCY LIGHT OPERATION TEST FOUND DOOR L2 M33099 AND R3 M33401 EMERGENCY LIGHT BATTERY CHARGER INOPERATE. REPLACED THE DOOR L2 M33099 AND R3 M33 401 EMERGENCY LIGHT BATTERY CHANGER AND PERFORM EMERGENCY LIGHT OPERATION TEST, FOUND NORMAL, REF AMM 33-51-06-960-803 REV 90.