Service difficulty report · Power Supply · Boeing 7378

Difficulty date
September 14, 2026
Submitted
September 15, 2026
Operation
Air carrier
Aircraft
N306SP
Make and model
Boeing 7378
Aircraft serial
44480
Aircraft time
17,629 hours, 6,647 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
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 NOT GROUNDED: AFT EXIT SIGN INOPERATIVE. REMOVED AND REPLACED M1673 EMERGENCY LIGHT POWER SUPPLY IAW WDM 33-51-14 AND AMM33-51-06.

More about the Boeing 737-8