Service difficulty report · Relay · Beech B300

Difficulty date
February 22, 2021
Submitted
February 26, 2021
Operation
Air carrier
Aircraft
N880UP
Make and model
Beech B300
Aircraft serial
FL1127
Aircraft time
2,056 hours, 1,689 cycles
Part
Relay
Part number
SM50D7
Condition
Inoperative
Location
Te Flaps
Part time
2,056 hours, 1,689 cycles
Stage of operation
AP
How discovered
O
Nature of condition
F, 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 FLAPS STUCK IN APPROACH SETTING. THE FLAPS WOULD NOT GO INTO FULL FLAP POSITION. MISSED APPROACH. FOLLOWED CHECKLIST AND A NO FLAP LANDING WAS PERFORMED. LANDING WAS UNEVENTFUL. MAINTENANCE REPLACED THE FLAP CONTROL RELAY K105. OPS CHECK GOOD. A SUCCESSFUL OPERATIONAL CHECK FLIGHT WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

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