As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOT ALL DISPLAY NUMBERS ARE VISIBLE. REPLACED INTEGRATED CIRCUITS I505 AND I506. REPAIRED. FOUND AUDIBLE TONE WHEN CHECKING MODULATION PERCENTAGE WITHOUT KEYING TRANSMITTER. FOUND LEG OF TRANSISTOR Q119 TO JUST ABOUT BE BROKEN WHEN REMOVED FOR CHECKING. REPLACED TRANSISTOR Q119.REPAIRED. BENCH CHECK GOOD.