What was found
TOP OF CABIN DOOR POPPED OPEN IN FLIGHT, RETURNED TO AGC AIRPORT. MAINTENANCE ADJUSTED TOP DOOR HOOK, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TOP OF CABIN DOOR POPPED OPEN IN FLIGHT, RETURNED TO AGC AIRPORT. MAINTENANCE ADJUSTED TOP DOOR HOOK, OPS CHECKS GOOD.