What was found
LOUD RUMBLING SOUND COMING FROM R1 DOOR BELOW FL200. FOUND DEBRIS IN DOOR SEAL CREASE. REMOVED AND INSPECTED DOOR SEAL IAW AMM 52-41-21.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOUD RUMBLING SOUND COMING FROM R1 DOOR BELOW FL200. FOUND DEBRIS IN DOOR SEAL CREASE. REMOVED AND INSPECTED DOOR SEAL IAW AMM 52-41-21.