As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE FAILED TO LIGHT OFF AFTER SEVERAL ATTEMPTS. ENGINE VALVE CLOSED LIGHT GOES BRIGHT BUT DOES NOT GO OUT SUSPECT BAD HMU SWITCH. ACFT GROUNDED. POWER CYCLED ACFT. ACCOMP 2X SUCCESSFUL STARTS ENGINE VALVE CLOSED LIGHT OPS NORMAL OK FOR SERVICE INW MM 71-00-00.