What was found
FLIGHT 2621, ON TAXI RECEIVED A AFT CARGO SOV MESSAGE. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PLACED THE SYSTEM ON MEL 21-55-4A. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 2621, ON TAXI RECEIVED A AFT CARGO SOV MESSAGE. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PLACED THE SYSTEM ON MEL 21-55-4A. AIRCRAFT RETURNED TO SERVICE.