CAT landings

[Guest rici]

Good day:Could someone please explain the differences between CAT I, II, IIIa, IIIb and IIIc landings please? Also how do you know which catagory the ILS is from the IAP plate?ThanksRici

[Guest wkzzo]

The approach plate will have a title cat I,II or III if its authorized for landing, as for an explanation, this relates to the NG 737 ops written by Bill Bulfer. CAT I: DA/MDA ≥200 Visibility ≥1.Requires one transmissometer.2.If weather conditions are below 4000 RVR or 3/4 mile visibility,aFD must be used or a coupled approach must be made.3.If the autopilot is inop,the Monitored Approach Procedure shouldstill be used with the FO flying manually using the MonitoredApproach Procedure.4.CAT I or Non-precision approach,PM will call