Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
October 18, 2013
Submitted
October 21, 2013
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
25,450 hours, 7,595 cycles
Part
Battery Pack
Part number
D71702001
Condition
No Test
Location
Emergency Light
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

EMERGENCY LIGHTING BATTERY PACK RESTORATION BATTERY PACKS M1676 AND M1695, FAILED CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY PACKS M1676 AND M1695. OPS TEST OK, IAW AMM 33-51-06/201.