Service difficulty report · Battery Pack · Boeing 757251

Difficulty date
May 23, 2021
Submitted
May 23, 2021
Operation
Air carrier
Aircraft
N557NW
Make and model
Boeing 757251
Aircraft serial
33393
Aircraft time
54,420 hours, 23,651 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
9
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

SHIP 5657 EMERGENCY LIGHTS AT ROW 18,21,23 ARE INOPERATIVE. CORRECTIVE ACTION: REPLACED ROW 1B SEAT MOUNTED EMERGENCY LIGHT AND BATTERY PACK APPLICABLE TO ROS 21 & 23 CELING LIGHTS. SYSTEM OPERATION IS NORMAL. (LP 7772128)