As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NO N2/N1 ROTATION DURING ENGINE START ATTEMPT ON NUMBER 2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE STARTER IAW B737-900 AMM TASK 80-11-01-000-801-F00/80-11-01-400-801-F00. SERVICED ENGINE NR 2 STARTER IAW AMM TASK 80-11-610-801-F00. PEROFRMED STARTER MOTOR PNEU LEAK CHECK AND IDLE RUN LEAK CHECK IAW AMM 71-00-00. STARTER CHECKED GOOD, NO LEAKS FOUND.