What was found
CLIMBING OUT OF 15,000 FT, THE L1 DOOR MAKES A SUCTION NOISE . PERFORMED A DOOR SEAL & SEAL AREA INSPECTION , FOUND ONE UPPER DOOR SEAL RUB STRIP LOOSE. ATTACHED THE RUBSTRIP. UPPER AFT CORNER CLEANED AND LUBRICATED THE DOOR SEAL IAW AMM 52-11-18, AND 52-10-00.