Snaprep : Pax feedback door 20 at car 1516 rubber seal dangling from the trackside of the train. Sta tion staff(KRJ) checked and confirmed car 1516 "A1" side doo r rubber seal on the trackside dangling. ~~~~~ Snaprep : Pax feedback door 20 at car 15     Checked and removed excess door weather strip.For monitoring on mainline for whistly sound.Door function test ok. Done by Arthur.  26/01/22