SDR 3PQB10714

Service difficulty report · Battery Pack · Boeing 757256

Difficulty date
October 25, 2014
Submitted
October 25, 2014
Operation
Air carrier
Aircraft
N801DM
Make and model
Boeing 757256
Aircraft serial
26240
Aircraft time
19,929 hours, 13,013 cycles
Part
Battery Pack
Part number
20131A
Part serial
102236
Condition
Inoperative
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

DURING SCHEDULED MAINTENANCE, PREFLIGHT INSPECTION AND PERFORMING EMERGENCY EXIT LIGHT FUNCTIONAL CHECK. OVERHEAD EXIT SIGN AT L2 DOOR AND EXTERNAL FUSELAGE MOUNTED DOOR SLIDE WERE FOUND TO BE INOPERATIVE. R & R M733 EMERGENCY LIGHT BATTERY PACK. OPS CHECKED NORMAL.