As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ENGINE NR 2 START DUCT PRESS LOOKED OK, BUT NO N2 ROTATION START VALE OPEN ILLUMINATED. GROUNDED - YES. FOUND NR 2 ENG STARTER INOPERABLE. REMOVED & REPLACED NR 2 ENG STARTER, REF B737-800 AMM 80-11-01. ACCOMPLISHED STARTER OPS CK & LEAK CK. NO FAULTS FOUND, NR 2 ENG STARTS NORMAL. OK FOR SERVICE.