What was found
AIRCRAFT WAS GROUNDED: GUST LOCK VERY DIFFICULT TO MOVE / ENGAGE ON 1L DOOR. CLEANED AND LUBED GUST LOCK, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: GUST LOCK VERY DIFFICULT TO MOVE / ENGAGE ON 1L DOOR. CLEANED AND LUBED GUST LOCK, OPS CHECK GOOD.