What was found
#1 VHF WILL NOT COME ON. TROUBLESHOT AND REPLACE F401 (FUSE), C586 (CAPACITOR), REPAIRED POWER SUPPLY. FREQUENCY DRIFTS, RESOLDERED COLD SOLDER JOINTS ON C434 (ADJUSTABLE CAPACITOR) AND Y401 (CRYSTAL), REPAIRED. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
#1 VHF WILL NOT COME ON. TROUBLESHOT AND REPLACE F401 (FUSE), C586 (CAPACITOR), REPAIRED POWER SUPPLY. FREQUENCY DRIFTS, RESOLDERED COLD SOLDER JOINTS ON C434 (ADJUSTABLE CAPACITOR) AND Y401 (CRYSTAL), REPAIRED. BENCH CHECK GOOD.