Concept: Based on DH and RVR
ILS CategoryDecision HeightRunway Visual Range
1200550
2100300
3A50175
3BNO75
Regulatory Requirements:
  • Crew Training/Recency— SIM and Online (Practise app OMA 17.3.14)
  • Aircraft Certification— MEL
  • Airport Qualification— LVP, Lights and NAV facilities
  • Company Authorised
Approach Requirements:

a) Current RVR:

CATTDZMIDEND
2300125125
3A175125125
3B757575

b) Visual References: Approach Lights, Touch-down zone lights, Centre line lights, Edge Lights

CAT 1Sufficient of above to be able to maintain
CAT 23 consecutive lights + 1 Lateral Element
CAT 3A3 consecutive lights
CATBNO visual reference required or 1 centre line light for DH

c) Automatic landing system;

CAT1CAT2CAT3ACAT3B
160′80′Autoland MandatoryAutoland Mandatory
N/AN/ACAT3 Single CAT3 DUAL
Fail PassiveFail Operational
Roll Out Not requiredRoll Out required
DH ConceptAlert Height

d) CAT 2/3 Equipment required : QRH Ops Data

e) Wind Limitation : OMB Chapter 5 ( 30/20/10)

f) Runway exits identification

g) Lights Outage