What was found
FLT 6133 CVG-OKC. LOUD SQUEAL COMING FROM MAIN CABIN DOOR. MX CLEANED AND LUBED DOOR SEAL AND FRAME SEAL. PRESSURE AND LEAK CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 6133 CVG-OKC. LOUD SQUEAL COMING FROM MAIN CABIN DOOR. MX CLEANED AND LUBED DOOR SEAL AND FRAME SEAL. PRESSURE AND LEAK CHECKS GOOD.