As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE START VALVE LT FAILS TO OPEN. MAT SHOWS MAINT MSG 80-61561. REPLACED STARTER, NO HELP. STATUS MSG "L ENG START VALVE" DISPLAYED. MAT SHOWS SAME MSG. NEW START VALVE REPLACED, NO HELP. ORIGINAL REINSTALLED MR80102-21. SHUTDOWN APU AND RESTART, MOTORED AND STARTED NR1 ENGINE. OPS CHECKED NORMAL.