What was found
VHF TRANCEIVER WILL NOT TRANSMIT. REPLACED BAD Q109 AND Q110 TRANSISTORS. REPAIRED PROBLEM. ALIGNED TRANSMITTER AND ADJUSTED C/N SQUELCH AND CARRIER SQUELCH. REPLACED BAD RF CONNECTOR. REMOVED CORROSION FROM CHASSIS. BENCH CHECK GOOD.
- Difficulty date
- February 14, 2003
- Submitted
- February 21, 2003
- Operation
- Air carrier
- Aircraft
- N2149S
- Make and model
- Bell 412
- Aircraft serial
- 36002
- Aircraft time
- 13,726 hours
- System (JASC)
- 2312 · VHF Communications System
- Part
- Transceiver
- Part number
- 064102300
- Part serial
- 5659
- Condition
- Failed
- Location
- Vhf 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.