Service difficulty report · Battery · Boeing 777223

Difficulty date
February 21, 2020
Submitted
February 21, 2020
Operation
Air carrier
Aircraft
N799AN
Make and model
Boeing 777223
Aircraft serial
30258
Aircraft time
75,408 hours, 9,550 cycles
Part
Battery
Condition
Faulty
Location
Epas
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

AIRCRAFT WAS NOT GROUNDED: EPAS BATTERY TEST INDICATOR LIGHT DOES NOT COME ON AT DOOR 2R. MAINTENANCE REPLACED BATTERY PER AMM 52-11-20.