Service difficulty report · Power Supply · Boeing 777F

Difficulty date
February 18, 2025
Submitted
April 10, 2025
Operation
Air carrier
Aircraft
N873FD
Make and model
Boeing 777F
Aircraft serial
40679
Aircraft time
12,503 hours, 2,231 cycles
Part
Power Supply
Part number
D71702001
Part serial
176081
Condition
Failed
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

EMERGENCY OVERHEAD LIGHT INOP IN SUPERNUMERARY CABIN - OVER DOOR L1. REMOVED AND REPLACED LH EMERGENCY LIGHT POWER SUPPLY REF. AMM 33-51-06-2. ALL LIGHTS TEST GOOD. A/C OK FOR SERVICE.

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