What was found
AFTER DEPARTING LZU HALF HOUR INTO HIS FLIGHT THE TRANSPONDER WENT INOP. RETURNED TO LZU. REMOVED AND REPLACED TRANSPONDER, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER DEPARTING LZU HALF HOUR INTO HIS FLIGHT THE TRANSPONDER WENT INOP. RETURNED TO LZU. REMOVED AND REPLACED TRANSPONDER, OPS CHECKS GOOD.