As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FUNCTIONAL CHECK OF NR 1 ENGINE. ENGINE WOULD NOT RESTART AFTER BEING INTENSIONALY SHUT DOWN. INITIALLY NOTED AT 250 KNOTS / 24,000. ATTEMPTED TO START SEVERAL MORE TIMES DOWN TO 12,000 NO HELP. N1 AND N2 NORMAL FUEL FLOW NORMAL, EGT NEVER SHOWED ANY RISE. USING FIM SUBTASK 80-11-00-810-005 FOUND CDP DISCHARGE PORT CLOGGED. UNCLOGGED DISCHARGE PORT AND PURGED LINE WITH NITROGEN. RECONNECTED LINE PER AMM 73-20-01-2 STEP 3 B(21). PERFORMED ENGINE RUNS ON GROUND PER JRH CHAPTERS 4 AND 5. ALL ENGINE PARAMETERS WITHIN LIMITS.