Service difficulty report · Master Switch · Cessna 402C

Difficulty date
January 7, 2010
Submitted
January 16, 2010
Operation
Air carrier
Aircraft
N69SC
Make and model
Cessna 402C
Aircraft serial
402C0041
Aircraft time
26,242 hours
Part
Master Switch
Part number
CM358950
Part serial
0633
Condition
Unserviceable
Location
Electrical
Part time
1,401 hours
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

PREFLIGHT, CREW REPORTED AVIONICS MASTER SWITCH INOPERATIVE. MX REMOVED AND REPLACED CIRCUIT BREAKER SWITCH. SYS CHECKS OK. ACFT RELEASED BACK TO SERVICE.

More about the Cessna 402C