As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB THROUGH FL260 TGE NR 1 ENG BEGAN TO SURGE. CREW TURNED THEN ENG IGNITION ON & THE N1 SURGING WENT AWAY. CREW DECLARED AN EMERGENCY & DIVERTED TO IND. DURING MAINTENANCE INSPECTION ON FLIGHT 3745 FOUND ALT TO 1 AT SJT RIGHT HP WENT TO THE BOTTOM OF THE AMBER RANGE IN CLIMB WENT TO TOP OF GREEN RANGE VIBERATION INCREASES RAPID ABOVE 90 % N2. AIRCRAFT WAS REMOVED FROM SERVICE. REMOVE AND REPLACE NR 2 ENGINE ACCELEROMETER SENSOR IAW RRMM - OPS CHECK GOOD.