Service difficulty report · Power Supply · Boeing 7377H4

Difficulty date
October 7, 2022
Submitted
October 10, 2022
Operation
Air carrier
Aircraft
N486WN
Make and model
Boeing 7377H4
Aircraft serial
33852
Aircraft time
60,217 hours, 35,895 cycles
Part
Power Supply
Condition
Popped
Location
Cabin
Stage of operation
TX
How discovered
9
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

DURING PREFLIGHT FOUND C/B POPPED P18-3A10 CB; PASSENGER EMER CHGR L AFT / [01] R/R 2EA AFT AND 2EA LEFT POWER SUPPLY AND BATRY PACK IAW AMM 33-51-06

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