As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WILL NOT TEST; DOES NOT APPEAR TO HAVE POWER. UNIT WON'T TURN ON. REPLACED SWITCH BOARD ASSY. REPAIRED. UNIT WON'T TRANSMIT. REPAIRED BROKEN FOIL ON HIGH VOLTAGE POWER SUPPLY. REPAIRED. REPLY LIGHT TOO DIM. REPLACED V301 PHOTOCELL. REPAIRED.