What was found
FM2 SWITCH WILL NOT TURN OFF FM. CLEANED S1 SWITCH. REPLACED S1 SWITCH. ALSO REPLACED BAD R72 VOLUME CONTROL, BAD S4, S5, S6, S7, S8 AND S11 SWITCHES, BAD SELECTOR AND VOLUME KNOBS AND BAD FACEPLATE. REPAIRED. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FM2 SWITCH WILL NOT TURN OFF FM. CLEANED S1 SWITCH. REPLACED S1 SWITCH. ALSO REPLACED BAD R72 VOLUME CONTROL, BAD S4, S5, S6, S7, S8 AND S11 SWITCHES, BAD SELECTOR AND VOLUME KNOBS AND BAD FACEPLATE. REPAIRED. BENCH CHECK GOOD.