Service difficulty report · Power Supply · Boeing 7379

Difficulty date
September 21, 2026
Submitted
September 24, 2026
Operation
Air carrier
Aircraft
N47512
Make and model
Boeing 7379
Aircraft serial
43449
Aircraft time
18,811 hours, 6,237 cycles
Part
Power Supply
Condition
Faulted
Location
Zone 200
Stage of operation
IN
How discovered
V
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

CHRONIC EMERGENCY EXIT LIGHTS AT OVERWING EXIT AND SEAT 20 AND 21 D,E,F ILLUMINATING RANDOMLY. REMOVED AND REPLACED POWER SUPPLY & BATTERY PACK IAW AMM 33-51-06. OPS CHECKED GOOD.

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