Service difficulty report · Battery Pack · Boeing 737990ER

Difficulty date
December 30, 2021
Submitted
January 4, 2022
Operation
Air carrier
Aircraft
N236AK
Make and model
Boeing 737990ER
Aircraft serial
36351
Aircraft time
19,451 hours, 6,369 cycles
Part
Battery Pack
Part number
D71701100
Condition
Inoperative
Location
Main Cabin
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

EMER LIGHTS AROUND R1 DOOR AT PAX SEATS RH 25 AND RH29 ARE INOP. GROUNDED - YES. REMOVE, REPLACED BATTERY PACK S/N 414881 FOR R1 DOOR EMERGENCY LIGHTS AND RECHARGED EMERGENCY LIGHTS BATTERY PACK FOR PAX SEATS RH 25 AND RH 29 ALL EMERGENCY LIGHTS OPS TEST GOOD IAW B737-900 AMM 33-51-06-960-805.