As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG WOULD NOT START, START VALVE LIGHT (OPEN) ILLUMINATED NORMALLY W/ LEFT SIDE DUCT PRESSURE BUT NO N2. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENG STARTER IAW AMM 80-11-01-400-801 OPS TEST NRML AGB DRIVE PAD + CHIP DETECTOR LEAK CK GOOD.