1Takeoff: What is required for 125m RVR
- RCLL (Runway CenterLine Lights), 15m spacing
- REDL (Runway EDge Light), 60m spacing
- RENL (Runway ENd Lights)
- RCLM (Runway CenterLine Markings)
2Takeoff: What is required for 150m RVR
- RCLM (Runway CenterLine Markings)
- RENL (Runway ENd Lights)
- REDL (Runway EDge Light)
- RCLL (Runway CenterLine Lights)
3Takeoff: What is required for 300m RVR
Day:
- REDL (Runway EDge Light) + RCLM (Runway CenterLine Markings)
Night:
- REDL (Runway EDge Light) + - RCLM (Runway CenterLine Markings)
- RENL (Runway ENd Lights) OR RCLL (Runway CenterLine Lights)
4RVR required for:
- CAT3 Dual
- CAT3 Single
- CAT2
- CAT2 SA
- 75
- 175
- 300
- 350
5RVR for segments and DH with contaminated runway or nosewheel steering/anti skid inop
175/125/75
50’
6Wind Limitations LVO approach
30hw 20xw 10tw
15kts OEI, but only if using auto rollout!
7Required visual reference
a. cat1 / npa / apv
b. cat2
c. cat3 w/ dh
d. cat3 no dh
a. elements of the lighting system, or markings
b. 3 consecutive lights plus lateral part
c. 3 consecutive lights (only one light if fail operational. cat 3 dual)
d. no requirement
8How do the runway centerline lights and edge lights change towards the end?
900m (3000’): centerline lights alternate red and white
600m (2000’): edge lights turn yellow (or 1/3 of runway if less )
300m (1000’): centerline lights turn red
9ILS CAT III no DH
What (should) happen(s) at different altitudes.
Part 1:
1000’
800’
700’
400’
1000’ : ECAM should be complete. Continuation of approach below 1000’
800’: landing inhibit function
700’: FMS inputs to approach frozen
400’: FCU freeze, LAND mode tries to engage
10ILS CAT III no DH
What (should) happen(s) at different altitudes.
Part 2:
350’
200’
100’
40’
30’
10’
350 No LAND = go around. Check ILS course
200 autoland light armed
100 alert height «continue»
40 Flare
30 go around if no flare, thr idle
10 retard command
11What triggers the autoland light
- both aps off
- excessive beam deviation
- faults of localizer or glideslope signal
- RA discrepancy of 15’ or more
12Speed required for spoiler (and autobrake) deployment on takeoff / RTO
72kts