Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
May 27, 2013
Submitted
May 29, 2013
Operation
Air carrier
Aircraft
N548AS
Make and model
Boeing 737890
Aircraft serial
30020
Aircraft time
30,997 hours, 9,825 cycles
Part
Battery Pack
Part number
D71710100
Condition
Failed
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

OPS CHECK AND BATTERY PACKS-FUNCTIONAL CHECK EMERGENCY LIGHTS IN BETWEEN ROWS 17ABC AND 23ABC FAILED TIME REQUIREMENT. ACFT GROUNDED. REM/REPL EMERGENCY EXIT LIGHT BATTERY PACK REF MMWD 33-51-14 AND MM 33-51-960-805. OPS CK NORMAL.