Service difficulty report · Unknown · Snias AS350B3

Difficulty date
April 8, 2023
Submitted
April 9, 2023
Operation
Air carrier
Aircraft
N108LN
Make and model
Snias AS350B3
Aircraft serial
3959
Aircraft time
7,600 hours, 24,012 cycles
Part
Unknown
Part number
0110055010
Condition
Unserviceable
Location
Instrument Panel
Stage of operation
AA
How discovered
O
Nature of condition
B
Precautionary procedure
E

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

What was found

FUMES AND SMOKE APPARENTLY COMING FROM GNS530 AFTER START UP. MECHANIC MEL'D GNS530 DISABLED AND COLLARED CIRCUIT BREAKER. SUSPECT MALFUNCTIONING GNS530 OR WIRING LEADING TO GNS 530.