As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: INTERMITTENT SPEED LIMITS FLAG ON BOTH PRIMARY FLIGHT DISPLAY AND ON HUD. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHL. REMOVED AND REPLACED PLUG D365 (AALA202512095799), PER SWPM 20-26-11. ALSO, REMOVE AND REPLACED SMYD COMPUTER 1 (AALA202512093233), PER AMM 27-32-42.