What was found
UNABLE TO OPEN ENG 1 START VLV DURING NORMAL START ATTEMPT NR N2 ROTATION. REPLACED NR 1 ENG START VLV & STARTER, OPERATIONS CHECKED NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UNABLE TO OPEN ENG 1 START VLV DURING NORMAL START ATTEMPT NR N2 ROTATION. REPLACED NR 1 ENG START VLV & STARTER, OPERATIONS CHECKED NORMAL.