What was found
R2 DOOR SEAL MAKING FLAPPING NOISE IN FLIGHT. CLEANED AND LUBED DOOR SEAL IAW 52-00-21. PERFORMED CABIN PRESSURIZATION INSPECTION, CANNOT DUPLICATE NOISE IAW 21-31-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R2 DOOR SEAL MAKING FLAPPING NOISE IN FLIGHT. CLEANED AND LUBED DOOR SEAL IAW 52-00-21. PERFORMED CABIN PRESSURIZATION INSPECTION, CANNOT DUPLICATE NOISE IAW 21-31-00.