Service difficulty report · Battery Pack · Boeing 757223

Difficulty date
November 2, 2016
Submitted
November 3, 2016
Operation
Air carrier
Aircraft
N185AN
Make and model
Boeing 757223
Aircraft serial
32379
Aircraft time
55,716 hours, 13,773 cycles
Part
Battery Pack
Part number
P4010049
Part serial
21926
Condition
Inoperative
Location
Emergency Light
Part time
8,997 hours, 3,416 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

SEAT MOUNTED EMERGENCY LIGHTS AT SEAT 1E THROUGH SEAT 15 DEF ARE EXTREMELY DIM. REMOVED AND REPLACED EMERGENCY POWER SUPPLY AND BATTERY AT M10952 IAW AMM 33-51-07. OPERATIONAL CHECK NORMAL.