What was found
UNABLE TO TRANSMIT ON RIGHT HF FROM CAPTAIN'S AND FO'S SIDE OF MIC. PERFORMED OPS CHECK OF RH HF PER AMM 23-11-00, OPS CHECK GOOD ON GROUND.
- Difficulty date
- April 17, 2025
- Submitted
- April 22, 2025
- Operation
- Air carrier
- Aircraft
- N565NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30565
- Aircraft time
- 80,469 hours, 18,672 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Microphone
- Condition
- Malfunctioned
- Location
- Zone 200
- 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.