As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6531 - IAD-ORF - DURING TAXI, RETURNED TO GATE DUE TO CIRCUIT NR 2 LIGHT ILLUMINATED AND WOULD NOT GO OUT. MAINTENANCE INSPECTED AND RESEATED CANNON ON CIRCUIT NR 2 PRESSURE SWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURNT TO SERVICE. (M)