Service difficulty report · Power Supply · Boeing 7377BD

Difficulty date
October 9, 2022
Submitted
October 11, 2022
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
50,706 hours, 26,460 cycles
Part
Power Supply
Part number
D71702030
Part serial
BN286668
Condition
Inoperative
Location
L/H Overwing Exi
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 LTS ON 6ABC; 9ABC; 12ABC; 8FED; MID CABIN EMERGENCY EXIT SIGN AND LH OVER WING EMER LT INOP / [01] REPLACED POWER SUPPLIES M1668 AND M2335 PER AMM 33-51-05. OPS CHK GOOD.

More about the Boeing 737-7BD