SDR 06052006B

Service difficulty report · Circuit Breaker · Saab 340B

Difficulty date: June 2, 2006
Submitted: June 19, 2006
Operation: Air carrier
Aircraft: N341CJ
Make and model: Saab 340B
Aircraft serial: 341
Aircraft time: 26,027 hours, 31,606 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Circuit Breaker
Condition: Tripped
Location: Cockpit
Stage of operation: AP
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

LANDING GEAR CONTROL CIRCUIT BREAKER (F7) WAS FOUND POPPED AFTER GEAR WAS SELECTED DOWN. RESET C/B AND GEAR CYCLED NORMALLY. INSPECTED LT AND RT MAIN LANDING GEAR HARNESS, INSPECTED FOR LEAKS, SWITCH UPLOCK, ALSO INSPECTED NOSE LANDING GEAR HARNESS AND SWITCH FOR ANY DEFECTS. VERIFIED THREE GREEN LIGHT INDICATION IN COCKPIT, INSPECTED C/B F7 NO FAULTS FOUND.

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