Service difficulty report · Circuit Breaker · Boeing 7377H4

Difficulty date
April 18, 2023
Submitted
April 20, 2023
Operation
Air carrier
Aircraft
N452WN
Make and model
Boeing 7377H4
Aircraft serial
29846
Aircraft time
63,490 hours, 37,923 cycles
Part
Circuit Breaker
Condition
Popped
Location
Zn 200 Fus Top
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

NOTICED EMER PANEL LTG CB WAS POPPED OUT BEHIND FO SEAT<[01] FOUND P6-3 D8 CB EMER PANEL LTG OUT. RESET PER MM 20-60-01. PERFORMED COCKPIT BACKGROUND LIGHTING TEST USING WDM 33-11-33 CB REMAINED SET; ALL LIGHTS OPS NORMAL

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