Service difficulty report · Power Supply · Boeing 7378

Difficulty date
August 20, 2026
Submitted
August 23, 2026
Operation
Air carrier
Aircraft
N310RF
Make and model
Boeing 7378
Aircraft serial
44451
Aircraft time
20,206 hours, 7,631 cycles
Part
Power Supply
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 WAS NOT GROUNDED: MULTIPLE EMERGENCY LIGHTS INOP. MAINTENANCE REPLACED AFT LEFT EMERGENCY POWER SUPPLY PER AMM 33-51-06-960-803. OPS CK GOOD. OK FOR SERVICE.

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