Service difficulty report · Battery Pack · Boeing 777222

Difficulty date
January 13, 2017
Submitted
January 14, 2017
Operation
Air carrier
Aircraft
N785UA
Make and model
Boeing 777222
Aircraft serial
26954
Aircraft time
88,057 hours, 11,849 cycles
Part
Battery Pack
Condition
No Test
Location
Emergency Light
Stage of operation
IN
How discovered
V
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

AFT EMERGENCY LIGHT BATTERY PACK FAILED CAPACITY CHECK. REPLACED THE BATTERY PACKS. OPS TESTED OK IAW AMM 33-51-06-960-802 REV.78.