Service difficulty report · Power Supply · Boeing 737890

Difficulty date
October 23, 2024
Submitted
October 25, 2024
Operation
Air carrier
Aircraft
N524AS
Make and model
Boeing 737890
Aircraft serial
35195
Aircraft time
49,867 hours, 17,806 cycles
Part
Power Supply
Part number
D71701100
Condition
Inoperative
Location
Zone 200
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

L/H ROWS 7, 9 AND 11 OVERHEAD EMERGENCY LIGHT INOP GROUNDED - YES. REMOVED AND REPLACED M2335 EMERGENCY POWER SUPPLY AND BATTERY PACK S/N 174489 AT STA 500+7 AND PERFORMED OPERATIONAL CHECK, CHECK GOOD IAW AMM 33-51-06-960-806, AMM 33-51-06-960-805.