Service difficulty report · Power Supply · Boeing 7378

Difficulty date
July 30, 2026
Submitted
August 3, 2026
Operation
Air carrier
Aircraft
N378SC
Make and model
Boeing 7378
Aircraft serial
44471
Aircraft time
17,043 hours, 6,361 cycles
Part
Power Supply
Part number
D71702001
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

AIRCRAFT IN BASE MAINTENANCE: FOUND SEAT MOUNTED FLOOR PROXIMITY LIGHT FROM ROW 10 TO 14 SEATS ABC INOP. T/S PER FIM 33-51-00-810-808. MAINTENANCE REPLACED POWER SUPPLY AND ACCOMPLISHED OPS CHECKS.

More about the Boeing 737-8