Service difficulty report · Battery · Boeing 777224

Difficulty date
April 30, 2021
Submitted
May 3, 2021
Operation
Air carrier
Aircraft
N77019
Make and model
Boeing 777224
Aircraft serial
35547
Aircraft time
68,379 hours, 6,264 cycles
Part
Battery
Part number
D71701100
Condition
Discharged
Location
Emergency Lights
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

FOUND CABIN R2 DOOR AREA M33097 EMERGENCY POWER SUPPLY BATTERY L OWER CAPACITY REFER HAECO NON-ROUTINE LOG PAGE NO.9437550,ORIGI NATED BY EMP V903172,SPEC NO.B777-33-3-7019.