Service difficulty report · Battery Pack · Boeing 737890

Difficulty date
February 27, 2025
Submitted
March 4, 2025
Operation
Air carrier
Aircraft
N556AS
Make and model
Boeing 737890
Aircraft serial
35175
Aircraft time
61,021 hours, 21,808 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Inoperative
Location
Zone 200
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

SEVERAL EMERGENCY LIGHTS IN ACFT CABIN ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND OP CHECKED GOOD RH ROWS 8 AND 16 EMERGENCY LIGHT BATTERY BACKS IAW B737-800 AMM 33-51-06-960-802.