Service difficulty report · Battery Pack · Boeing 737823

Difficulty date
November 19, 2007
Submitted
January 17, 2008
Operation
Air carrier
Aircraft
N977AN
Make and model
Boeing 737823
Aircraft serial
29550
Aircraft time
17,996 hours, 7,493 cycles
Part
Battery Pack
Part number
D71702001
Part serial
18048
Condition
Failed
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

TUL - EMERGENCY LIGHT BATTERY PACK IN MID CABIN FAILED TEST. REPLACED BATTERY PACK M1695 FOR EMERGENCY LIGHTS IN MID CABIN. SYSTEM GROUND CHECKED NORMAL OPERATION.