Service difficulty report · Battery Pack · Boeing 757222

Difficulty date
August 22, 2020
Submitted
January 7, 2021
Operation
Air carrier
Aircraft
N775FD
Make and model
Boeing 757222
Aircraft serial
25043
Aircraft time
80,018 hours, 30,630 cycles
Part
Battery Pack
Part number
50131A
Part serial
549
Condition
Failed
Location
Emergency Lights
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING PREFLIGHT FOUND R1 EMERGENCY EXIT EXTERIOR LIGHT INOPERABLE. REMOVED & REPLACED BATTERY ASSEMBLY, AS REQUIRED. R1 DOOR EMERGENCY EXIT LIGHTS GROUNND CHECKK NORMAL, REF 757 AMM 33-51-07.