What was found
INAUDIBLE TO TRANSMIT ON BOTH HF RADIOS. MIC SELECTORS WOULD NOT WORK AT ALL PILOT STATIONS AND OBSERVER SEAT. REPLACED LT HF TRANCEIVER IAW AMM 23-11-03-401. SYS OPS CHECKED NORMAL IAW AMM 23-11-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INAUDIBLE TO TRANSMIT ON BOTH HF RADIOS. MIC SELECTORS WOULD NOT WORK AT ALL PILOT STATIONS AND OBSERVER SEAT. REPLACED LT HF TRANCEIVER IAW AMM 23-11-03-401. SYS OPS CHECKED NORMAL IAW AMM 23-11-00.