Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
July 2, 2013
Submitted
July 5, 2013
Operation
Air carrier
Aircraft
N319AS
Make and model
Boeing 737990
Aircraft serial
33679
Aircraft time
37,276 hours, 14,288 cycles
Part
Battery Pack
Part number
D71702001
Condition
No Test
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

EMERGENCY LIGHTS BATTERY PACK M1670 FAILS CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY PACK. OPS CHECKED NORMAL IAW MM 33-51-06.