What was found
FLIGHT ATTENDANTS REPORT LOUD SQUEAL AROUND DOOR R2 DURING DESCENT. STARTED JUST BEFORE SEAT BELT SIGN TURNED ON, APPROX 18,000 FT. INSPECTED & CLEANED R2 DOOR SEAL, NO DEFECTS OR FAULTS NOTED. PERFORMED LEAK TEST IAW AMM 05-55-00-780-003A, NO LEAKS NOTED. ACFT OK TO CONTINUE SERVICE.