Service difficulty report · Battery Pack · Boeing 757236

Difficulty date
April 2, 2018
Submitted
April 3, 2018
Operation
Air carrier
Aircraft
N946FD
Make and model
Boeing 757236
Aircraft serial
24398
Aircraft time
50,600 hours, 31,577 cycles
Part
Battery Pack
Part number
20131A
Part serial
26023
Condition
Inoperative
Location
Emergency Lights
Part time
4,770 hours, 2,997 cycles
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

FOUND THE LT ENTRY DOOR EMERGENCY EXIT LIGHTS INOPERATIVE. R & R THE BATTERY PACK IN THE POWER SUPPLY UNIT IAW AMM 33-51-07-2, CHECKED NORMAL IAW AMM 33-51-00-5. ACFT OK OR SERVICE.