What was found
INTERMITTENTLY LOCKS UP AND WILL NOT CHANGE FREQUENCIES. REPLACED DEFECTIVE TRANSFER SWITCH, DEFECTIVE PHOTOCELL AND FADED LENS. REPAIRED. BENCH CHECK GOOD.
- Difficulty date
- February 17, 2003
- Submitted
- February 25, 2003
- Operation
- Air carrier
- Aircraft
- N2148K
- Make and model
- Bell 412
- Aircraft serial
- 36001
- Aircraft time
- 17,728 hours
- System (JASC)
- 3454 · Visual Omnirange (VOR) System
- Part
- Control Unit
- Part number
- 071121612
- Part serial
- 2217
- Condition
- Intermittent
- Location
- Vor System
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.