Service difficulty report · Circuit Breaker · Beech B300

Difficulty date
August 1, 2025
Submitted
August 5, 2025
Operation
Air carrier
Aircraft
N857UP
Make and model
Beech B300
Aircraft serial
FL1043
Aircraft time
5,796 hours, 4,932 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Zone 700
Stage of operation
LD
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON APPROACH INTO FMY AND SELECTED GEAR DOWN. GOT THE NO GEAR DOWN HORN AND LOOKED TO SEE NO 3 GREEN LTS. WENT AROUND FOLLOWED THE QRH AND PUMPED DOWN THE GEAR. LANDED SAFELY. (EMERGENCY WAS DECLARED). TROUBLESHOOTING FOUND MOTOR CB FOR LG TRIPPED. RESET CB AND CLEANED AND RESEATED CONNECTORS ON MOTOR FOR LANDING GEAR.OPS CHECKS ON GEAR SWINGS FOUND OK.ALL WORK COMPLIED WITH IAW KA B300 MM 32-30-00.

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