TC feedback Front DT A1 door obstacle detected. Staff(TAP) checked and confirmed no abnormalites fou nd. TC feedback Front DT A1 door obstacle detected. Staff(TA P) checked and confirmed no abnormalites found. ~~~~~ TC feedback Front DT A1 door obstacle de    NL1   Check Tims no observed any door FC on car #3656-A1 door.Further check A1 door no FOD observed.Door resistance check ok.Mating strip adjusted to the criteria.DLS red line check ok and DSS-14.3mm ok.Door function and static test ok. Done by Koh. 06/02/23