Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
July 14, 2021
Submitted
July 19, 2021
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
46,041 hours, 27,557 cycles
Part
Power Supply
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

CABIN COMPARTMENT EMERGENCY LIGHTS LOCATED ON OVERHEAD BIN AT ROW 9 AND 12 ARE INOP ; / [01] REMOVED AND REPLACED BATTERY PACK AND POWER SUPPLY M1670 PER ACMM 33-51-06-960-805 AND 33-51-06-960-806 GROUND TEST NORMAL.<BR>P/N 717-01-100SWA S/N ON 41923 BATTERY PACK<BR>P/N D717-02-030 S/N ON 28673 POWER SUPPLY.; [02] INSPECTION COMPLETED STEP 1

More about the Boeing 737-7H4