Service difficulty report · Battery Pack · Boeing 757232

Difficulty date
September 22, 2017
Submitted
September 26, 2017
Operation
Air carrier
Aircraft
N650DL
Make and model
Boeing 757232
Aircraft serial
24390
Aircraft time
87,401 hours, 37,849 cycles
Part
Battery Pack
Condition
Inoperative
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

DURING A SERVICE CHECK, THE LT OVERWING EMERGENCY EXIT SIGNS WOULD NOT ILLUMINATE. REMOVED AND REPLACED THE BATTERY PACK M10568 IAW AMM 33-51, OPS CHECKED NORMAL.