SDR NSVA200600220

Service difficulty report · Circuit Breaker · Saab 340B

Difficulty date: December 1, 2006
Submitted: February 15, 2007
Operation: Air carrier
Aircraft: N9CJ
Make and model: Saab 340B
Aircraft serial: 224
Aircraft time: 26,307 hours, 30,713 cycles
System (JASC): 3150 · Central Warning
Part: Circuit Breaker
Condition: Tripped
Location: Dc Buss
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: D

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

What was found

BOTH EFIS SCREENS BLANK ON THE FO'S SIDE. PWR'D DOWN ACFT REST THE LT MAIN ESS C/B, PERFORMED OPERATIONAL TEST, OP'S CHECK GOOD IAW AMM 34-12-00. FOUND MAIN STAR C/B ON RT ELEC-DC BUSSES POPPED REST BREAKER WITH EXTERNAL POWER ON EFIS, SCREENS OPERATE NORMAL AT THIS TIME, OK FOR SERVICE.

More about the Saab 340B