What was found
LANDING LIGHT REPLACED FOR BROKEN ELEMENT. THIS LAMP, AS WELL AS THE 4509 AND THE 4596, HAVE DETERIORATED TO THE POINT THE AVERAGE LIFE IS 50 HOURS TACH TIME.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LANDING LIGHT REPLACED FOR BROKEN ELEMENT. THIS LAMP, AS WELL AS THE 4509 AND THE 4596, HAVE DETERIORATED TO THE POINT THE AVERAGE LIFE IS 50 HOURS TACH TIME.