Service difficulty report · Power Supply · Boeing 777223

Difficulty date
September 4, 2016
Submitted
September 9, 2016
Operation
Air carrier
Aircraft
N765AN
Make and model
Boeing 777223
Aircraft serial
32879
Aircraft time
54,692 hours, 6,744 cycles
Part
Power Supply
Part number
D71702001
Part serial
4851
Condition
Low Voltage
Location
Emergency Lights
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

L1 DOOR OVERHEAD PANEL POWER PACK VOLTAGE TOO LOW AND CANNOT RECHARGE. REPLACED AND OPS TESTED NORMAL IAW AMM 33-51-06.