What was found
AFTER ENGINE START, HS VALVE 1 FAILED. R & R THE NR 1 HSV AND PRESSURE SWITCH IAW AMM 36-11-02. OPS CHECKED GOOD. ACFT OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER ENGINE START, HS VALVE 1 FAILED. R & R THE NR 1 HSV AND PRESSURE SWITCH IAW AMM 36-11-02. OPS CHECKED GOOD. ACFT OK FOR SERVICE.