Service difficulty report · Battery · 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
Part number
P4010049
Part serial
20849
Condition
Inoperative
Location
Emergency Light
Part time
9,945 hours, 4,265 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 FROM SEAT 26 DEF TO SEAT 36 DEF AND EXIT SIGNS AT L4 AND R4 DOORS ARE EXTREMELY DIM. REMOVED AND REPLACED EMERGENCY POWER SUPPLY AND BATTERY AT M10801 IAW AMM 33-51-07. SYSTEM CHECKED NORMAL.