What was found
INTERMITTENTLY READOUT WILL COME UP 13 ON BOTH SIDES AND CAN'T SWAP SIDE TO SIDE. REPLACED BAD DS901 DISPLAY AND BAD V901 PHOTOCELL. ALSO REPLACED BAD RF CONNECTOR. REPAIRED. BENCH CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INTERMITTENTLY READOUT WILL COME UP 13 ON BOTH SIDES AND CAN'T SWAP SIDE TO SIDE. REPLACED BAD DS901 DISPLAY AND BAD V901 PHOTOCELL. ALSO REPLACED BAD RF CONNECTOR. REPAIRED. BENCH CHECK GOOD.