What was found
AIRCRAFT WAS GROUNDED: 4L GUST LOCK IS INOPERATIVE. MAINTENANCE CLEANED AND LUBRICATED THE 4L DOOR GUST LOCK ASSEMBLY. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: 4L GUST LOCK IS INOPERATIVE. MAINTENANCE CLEANED AND LUBRICATED THE 4L DOOR GUST LOCK ASSEMBLY. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.