As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT HF RADIO WILL RECEIVE BUT NOT TRANSMIT. NO TIME ON SHORT TURN TO WORK OR T/S. -INF-:. PER AHM LEFT ANTENNA COUPLER HAS INTERNAL FAULT. PCN 530-9045, PLZ CHECK WITH ON LINE I PC FOR PROPER EFFECTIVITY. SAMC MO. REPLACED LEFT HF TR, BITE TEST AND VOICE TEST PASSED.