What was found
ON APPROACH APPROX 2 MIN AFTER SELECTING FLAPS 45 A FLIGHT SPOILERS CAUTION MESSAGE IS DISPLAYED. REMOVED AND REPLACED INBOARD PCU OF LEFT FLIGHT SPOILER. OPS AND LEAK CHECK GOOD. S/N OFF 4719.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APPROACH APPROX 2 MIN AFTER SELECTING FLAPS 45 A FLIGHT SPOILERS CAUTION MESSAGE IS DISPLAYED. REMOVED AND REPLACED INBOARD PCU OF LEFT FLIGHT SPOILER. OPS AND LEAK CHECK GOOD. S/N OFF 4719.