Service difficulty report · Battery Pack · Boeing 737990

Difficulty date
May 4, 2012
Submitted
June 4, 2012
Operation
Air carrier
Aircraft
N303AS
Make and model
Boeing 737990
Aircraft serial
30016
Aircraft time
40,238 hours, 15,491 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 LIGHT BATTERY PACK M1898 FAILED, CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY M1898 PACK & OPS CHECK GOOD IAW NG MM 33-51-06-960-806.