What was found
ON PREFLIGHT, AVIONICS MASTER SWITCH, FAILED. MAINTENANCE REPLACED THE SWITCH AND RETURNED THE AIRCRAFT TO SERVICE.
- Difficulty date
- February 25, 2002
- Submitted
- March 8, 2002
- Operation
- Air carrier
- Aircraft
- N161TA
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0070
- Engine
- Cont TSIO520*
- System (JASC)
- 2400 · Electrical Power System
- Part
- Master Switch
- Part number
- CM358950
- Condition
- Failed
- Location
- Cockpit
- Part time
- 1,540 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.