Service difficulty report · Battery Pack · Boeing 777223

Difficulty date
March 24, 2019
Submitted
March 26, 2019
Operation
Air carrier
Aircraft
N788AN
Make and model
Boeing 777223
Aircraft serial
30011
Aircraft time
71,550 hours, 9,381 cycles
Part
Battery Pack
Part number
285W0955102
Condition
Inoperative
Location
R4 Door Epas
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

THE EPAS BATTERY AT THE R4 DOOR WAS INOPERATIVE. REMOVED AND REPLACED THE EPAS BATTERY IAW AMM 52-11-20. OPS TESTED GOOD.