TC reported vibrationsound coming fromfront DT A1 door. Staff (RFP) checked and confirmed, fault. Video sent CC duty phone. ~~~~~ TC reported vibration  sound coming from     Check and confirm #3610-A1 door both side main roller damaged to c/o.After c/o conduct push/pull,mating strip,DCS,DLD red line,all within criteria.Door function and static test ok. Done by Rizman.  10/01/23