What was found
ASH 7248 DEN-DSM, AIRCRAFT RETURNED TO GATE WITH GLD UNSAFE CAUTION MESSAGE. MAINTENANCE CLEANED THE RADIO ALTIMETER ANTENNA AND IT OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH 7248 DEN-DSM, AIRCRAFT RETURNED TO GATE WITH GLD UNSAFE CAUTION MESSAGE. MAINTENANCE CLEANED THE RADIO ALTIMETER ANTENNA AND IT OPS CHECKED GOOD.