SDR GLBA20111106A

Service difficulty report · Pcb · Beech 1900D

Difficulty date: November 6, 2011
Submitted: November 7, 2011
Operation: Air carrier
Aircraft: N220GL
Make and model: Beech 1900D
Aircraft serial: UE220
Aircraft time: 32,450 hours, 39,469 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Pcb
Part number: 1143640681
Part serial: 170E89
Condition: Inoperative
Location: Mlg
Stage of operation: DE
How discovered: O
Nature of condition: S
Precautionary procedure: A

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

What was found

UPON SELECTING LANDING GEAR HANDLE DOWN, CB LANDING GEAR RELAY POPPED IMMEDIATELY. GEAR PUMP NOT HEARD. MANUAL GEAR EXTENSION SUCCESSFUL. MX WAS ABLE TO DUPLICATE, REPLACED THE PCB IAW AIM MI 24-01, GEAR SWUNG 3 TIMES IAW AIM MI 32-01, OPS CHECKED GOOD.

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