What was found
AIR TURN BACK, ALL THREE RMP'S ARE BLANKING. REMOVED AND REPLACED HF2 TRANSCEIVER AS A PRECAUTIONARY PER AMM 23-11-33. BITE TEST GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR TURN BACK, ALL THREE RMP'S ARE BLANKING. REMOVED AND REPLACED HF2 TRANSCEIVER AS A PRECAUTIONARY PER AMM 23-11-33. BITE TEST GOOD.