Page 447 - UK Air Operations Regulations 201121

~ Regulation SPA - ANNEX V - Specific Approval Operations n trik

1800 1200
1900 1300
2 000 1300
2100 1400
2 200 1500
2 300 1500
2 400 1600
2500 1 700
2600 1 700
2 700 1800
2 800 1900
2 900 1900
3000 2 000
3100 2 000
3200 2100
3300 2 200
3400 2 200
3500 2 300
3600 2 400
3 700 2 400
3800 2 500
3900 2 600
4000 2 600
4100 2 700
4200 2 800
4300 2 800
4400 2 900
4500 3 000
4600 3 000
4 700 3100
4800 3 200
4900 3 200
5000 3300
SPA.LVO.100 AMC7 Low visibility operations
EFFECT ON LANDING MINIMA OF TEMPORARILY FAILED OR DOWNGRADED EQUIPMENT
(a) General
These instructions are intended for use both preflight and inflight. It is however not
expected that the pilotincommand/commander would consult such instructions after
passing 1 000 ft above the aerodrome. If failures of ground aids are announced at such a
late stage, the approach could be continued at the pilotincommand/commander’s
discretion. If failures are announced before such a late stage in the approach, their effect
on the approach should be considered as described in Table 7, and the approach may
have to be abandoned.
(b) The following conditions should be applicable to the tables below:
(1) multiple failures of runway/FATO lights other than indicated in Table 7 are not
acceptable;
(2) deficiencies of approach and runway/FATO lights are treated separately;
(3) for CAT II and CAT III operations, a combination of deficiencies in runway/FATO
lights and RVR assessment equipment are not permitted; and
(4) failures other than ILS and MLS affect RVR only and not DH.
Table 7: Failed or downgraded equipment - affect on landing minima
Operations with an LVO approval

Failed or downgraded Effect on landillg minima
equipment
CAT 111B (no DHJ CAT 111B CAT IIIA CATII
ll.S/MLS stand-by RVR 200 m
transmitter Not allowed No effect
Outer mark.er No effect if replaced by height check at 1 000 ft
M iddle marker No effect
At least one RVR
RVR assessment va lue to be On runways equipped with two or more RVR
systems available on the assessment units, one may be inoperative
aerodrome
Not allowed for operations
Approach I ghts No effect Not allowed
i
with DH >SOit
Approach lights except
No effect Not allowed
the last 210 m
Approach lights except
No effect
the last 420 m
Standby power for
approa eh I ghts No effect
i
20th November 2021 447 of 856