Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
June 4, 2008
Submitted
July 15, 2008
Operation
Air carrier
Aircraft
N784UA
Make and model
Boeing 777222
Aircraft serial
26951
Aircraft time
49,756 hours, 7,344 cycles
Engine
Pwa PW40903
Part
Battery Pack
Part number
285W0955102
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

PED 1L EPAS BATTERY PACK GREEN TEST LIGHTS INOP. *S/D* SUSPECT FAULTY BATTERY. REPLACED 9V BATTERIES IAW MM 52-11-20. AC OK FOR SERVICE.