Service difficulty report · Battery · Boeing 737823

Difficulty date
February 29, 2024
Submitted
March 1, 2024
Operation
Air carrier
Aircraft
N998NN
Make and model
Boeing 737823
Aircraft serial
31250
Aircraft time
21,473 hours, 9,087 cycles
Part
Battery
Part number
UNKNOWN
Condition
Discharged
Location
Emergency Lights
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

AIRCRAFT WAS GROUNDED: AFT RIGHT HAND SERVICE DOOR EMERGENCY PATH LIGHTS OUT. PERFORMED POWER SUPPLY BATTERY CHARGING. PER AMM 33-51-06. FOLLOWED FIM TASK 33-50-00-810-801, TEST OF EMERERGENCY LIGHTS GOOD NOW.