Service difficulty report · Battery Pack · Boeing 737490

Difficulty date
January 7, 2015
Submitted
January 9, 2015
Operation
Air carrier
Aircraft
N705AS
Make and model
Boeing 737490
Aircraft serial
29318
Aircraft time
52,079 hours, 29,364 cycles
Part
Battery Pack
Part number
BPS73
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

MID CABIN OVERHEAD EMERGENCY EXIT AND RT OVERWING EXIT LIGHT GOES OFF AFTER 10 SECONDS. ACFT GROUNDED. REPLACED M1695 BATTERY PACK AND CHARGER ASSY. OPS TEST OK, REF AMM 33-51-51/201.