What was found
MAIN DOOR: MAIN CABIN DOOR IS VERY DIFFICULT TO OPEN/LOCK FROM INSIDE THE AIRCRAFT. TO SEEMS TO BE THE SAME WITH APU ON OR OFF. WORKS MUCH BETTER FROM OUTSIDE THE AIRCRAFT. RUBBER SEAL LOOSE. REMOVED AND REPLACED CABIN DOOR DUST SEAL THAT GOES AROUND CABIN DOOR STEPS IAW CE-560XL AMM 52-10-02 AND CE-560XL SPM 20-40-00. NO DISCREPANCIES NOTED AT THIS TIME. // SIGNOFF // REMOVED AND REPLACED CABIN DOOR DUST SEAL THAT GOES AROUND CABIN DOOR STEPS IAW CE-560XL AMM 52-10-02 AND CE-560XL SPM 20-40-00. NO DISCREPANCIES NOTED AT THIS TIME.