Service difficulty report · Battery · Boeing 777223

Difficulty date
September 30, 2020
Submitted
October 5, 2020
Operation
Air carrier
Aircraft
N774AN
Make and model
Boeing 777223
Aircraft serial
29581
Aircraft time
85,195 hours, 10,491 cycles
Part
Battery
Condition
Defective
Location
Epas
Stage of operation
IN
How discovered
9
Nature of condition
J
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 GROUNDED: REPEATIVE R1 DOOR EPAS BATTERY PACK NO GREEN LIGHT ISSUES. REPLACED R1 DOOR EPAS BATTERY PER AMM 52-11-20.