Northern Runway - Section 5 Flashcards
Northern Runway
When will 08L/26R be used?
- Accident/incident or a structural defect on Main
- Planned maintenance on Main
- Weekly inspection and maintenance of the AGL on Main
If 08L/26R operations are cancelled, how long should the cancellation message be on the ATIS for?
Until the original timing of the Main Runway closure
How long is the window in which no runway is available during changeover between Northern and Main?
10 minutes
What are the dimensions of 08L/26R?
2561 x 45 m
Name the types of Approaches available on 08L/26R (Northern)
- An RNP approach
- A visual approach
Can 08L/26R be used preferentially, and if so, how?
Yes, if the tailwind is 5kts or less
26R if there are more departures, 08L if there are more arrivals
Since the barriers positioned across the RETs are positioned within the LSA during the closure of the main in prep for the northern, are they considered runway/LSA infringements?
No, only the vehicle positioning them is considered a runway/LSA infringement
What are the AIR ATCO actions upon 08L/26R activation?
- Select runway and approach lighting when request by ACL
- Select new runway in use on Runway Selector Panel
- Select ATM map display
- Switch AFDAS to correct runway
- Switch RIMCAS to correct runway
- Select Correct Runway Check Strip
- Broadcast
Can 08L/26R be in operation with an AFDAS failure?
Yes
* ATM range set at 10nm
* 08L/26R edge lights must be available
* 08L/26R edge lights must be set to 100% during the day
If the ASMGCS is rebooted during Northern Runway operations, what will it default to?
RIMCAS default to monitoring the Main Runway. Therefore, RIMCAS must be reselected to monitor the Northern Runway after a reboot
What is the recommended arrival spacing to facilitate a departure on 26R?
15nm
What movements are permitted during the change of runways between Main and Northern?
- Inbounds
- Pushbacks
When are departing aircraft allowed to be given taxi clearance during the change of runways between Main and Northern?
When the taxiway lighting system for the correct runway is displayed
Where is the AIR controllers area of responsibility during Northern operations?
Juliet west of J8
Zulu west of Z1
AN/AS West of M
What are the taxiway restrictions associated with taxiway Juliet whilst operating on Runway 08L/26R ?
Juliet between J5 and J8 may be used by Aircraft Code C or smaller and vehicles at the same time as anything landing or departing 08L/26R
Juliet between J5 and S may be used by aircraft with a wingspan less than 50m at the same time as anything landing or departing on 08L/26R
Subject to the following conditions:
• IRVR visibility is 1500m or more
• Aircraft and Vehicle positions can be continuously monitored either visually or by ASMGCS
• Controllable Stop Bars are available at night
What are the conditions that must be met to allow Code C Aircraft to use Juliet between J5 and J8 whilst an aircraft is departing or landing 08L/26R?
- IRVR visibility is 1500m or more
- Aircraft and Vehicle positions can be continuously monitored either visually or by ASMGCS
- Controllable Stop Bars are available at night
What are the conditions that must be met to allow an Aircraft with a wingspan of 50m or less to use Juliet between J5 and S whilst an aircraft is departing or landing 08L/26R?
- IRVR visibility is 1500m or more
- Aircraft and Vehicle positions can be continuously monitored either visually or by ASMGCS
- Controllable Stop Bars are available at night
When is an aircraft considered to have vacated 26R?
Wingspan 50m or less?
Established eastbound on J, east of J5
Wingspan larger than 50m?
It has not vacated until it has exited taxiway J
What is the maximum size aircraft that can be on J between S and P whilst an aircraft is landing on 08L/26R?
Code C
What is the maximum size wingspan of aircraft that can use Juliet between J5 and S, at the same time as any sized aircraft landing on 08R/26L?
50m
What are the procedures for a 767 using 08L/26R and why?
ATC MUST confirm by pilot report or visually whether the 767 has winglets
Because
* 767 without winglets is under 50m winspan
* 767 with winglets is over 50m
During 08L/26R operations, what are the rules associated with an aircraft or aircraft under tow being on Z west of Z1?
- Runway movement and must be on AIR Frequency
- Aircraft under tow must be escorted by a Leader vehicle
- On 08L no aircraft, aircraft under tow or vehicle can be on Z west of Z1 whilst an aircraft is cleared to land/takeoff on 08L
- On 26R no aircraft, aircraft under tow or vehicle can be on Z west of Z1 whilst an aircraft is landing on 26R until the aircraft has passed overhead taxiway P
During 08L/26R operations, what should be remembered about aircraft or aircraft under tow routing through blocks 43N (Juliet/Papa) and 45N (Juliet/November)?
- They are in AIR controllers area of responsibility
- Subject to prior coordination between GMC/AIR
- AGL must be selected using the RGB panel.
Which areas around the Alpha-box are unavailable during 08L/26R (Northern) operations?
- AN between M and N
- AS between A2 and P
- A between Z and A1
What are the rules surrounding the Alpha-Box when operating 08L?
When an aircraft is cleared for takeoff or landing on 08L:
- No aircraft or vehicles are permitted on Z west of Z1
- No aircraft are allowed in Area A
- No aircraft larger than a B738 is allowed in Area B
Until:
* The landing aircraft has touched down
* The departing aircraft has passed overhead taxiway W
During 08L/26R operations describe Area A and Area B?
Area A
All of Z, AN and M and also V West of W
Area B
W and V East of W
What are the rules surrounding the Alpha-Box when operating 26R?
When an aircraft is cleared to land on 26R:
- No aircraft or vehicles are permitted on Z west of Z1
Until:
* The landing aircraft has passed overhead taxiway P
What is the standard route for aircraft vacating 26R?
J, S, hold short L
To which holding points will GMC taxi aircraft to, before transferring to AIR to line up on 26R?
Z1
J8
N1
P1
Q1
R1
What are the rules for line-up instructions on 26R?
- Aircraft must line up via J and C
- Aircraft must be instructed to line up in one transmission, no intermediate holds
Are conditional line up clearances still allowed on 26R?
Yes
On 26R operations, can inbound or towed aircraft be held at intermediate holding points in AIRs area of responsibility against departures?
Yes, subject to wingtip restrictions
When giving a line up instruction for 26R, should the route be included? If so, give an example
Yes
“(Callsign), line up runway 26R via Papa, Juliet and Charlie”
What is the standard route for aircraft vacating 08L?
via P or Q and hold short K
To which holding points will GMC taxi aircraft to, before transferring to AIR to line up on 08L?
S1
Code C or smaller may be routed to R1/Q1 subject to coordination with AIR
If the ASMGCS is unavailable, what are the rules around airfield movements during 08L/26R (Northern) operations?
- Only one aircraft at a time is allowed to taxi on the airfield
- More than one pushback at a time is permitted
For how long are the runway and approach lights required to be left on after closing the runway to change between Northern and Main and why?
5 mins
To allow the aircraft to return to the airfield in an emergency
Should the runway and approach lighting be displayed at all times when using 08L/26R?
Yes
What are the RTILs on 08L/26R and when shall they be displayed?
Runway Threshold Identification Lights, a flashing white light at each end of the Threshold bar
Shall be displayed at all times during 08L/26R ops
During changeover to Northern, can the 08L/26R approach lights be switched on at the ATCOs discretion?
No, only when specifically requested by the ACL
What are the general taxiway lighting procedures associated with 08L/26R (Northern) operations?
- The AGL system should be switched on at least 30 minutes before 08R/26L (Main) closure
- At night or when LVPs are in force the AGL is to remain in the taxiway routing mode
- The LPO may not select a taxiway brilliancy greater than 10% without reference to AIR
- A ‘Green’ route is not available through NA
What must ATCOs be aware of when cancelling the lights for line up on 26R?
All the stop bars between the holding point and 26R will become illuminated
During 08L/26R (Northern) operations, what changes about the lighting on taxiway J?
- Lighting becomes unidirectional
- When operating 26R, taxiway J lights between P and C may be selected whilst an aircraft is on approach
What must be confirmed about the taxiway J lighting when operating on 08L/26R?
That centreline lighting on taxiway J west of C is not visible to landing aircraft
What are the rules associated with switching taxiway J lighting to display in the same direction as runway in use during 08L/26R (Northern) operations?
- Specific Movement Only
- Taxiway lighting no greater than 10%
- Taxi J blocker FDE must be in runway bay
- SOP is to be adopted ASAP
- SOP must be achieved before a landing aircraft reaches 3nm from touchdown
- If a landing aircraft reaches 4nm, traffic on J is to be asked to hold position to ensure SOP is achieved by 3nm
What is the preferred method of routing aircraft/aircraft under tow through unlit blocks during 08L/26R, either because the lights are off, or they are uni-directional, and why?
Leader vehicle escort
Because it prevents having to change the taxiway lighting
Which route must be suppressed when an aircraft is cleared to land on 26R?
The route between J8 and stand 140
Where may an unplanned, but necessary movement from/to Hangar 6 cross 26R?
Via C
When 08L/26R is in use, where may vehicles free-range?
W
V east of W
Y
North of J
When 08L/26R is in use, when must vehicles not be cleared onto AN or AS?
- When aircraft is cleared to land on 26R, until passed overhead P
- When aircraft cleared for takeoff on 08L, until passed overhead W
During 08L/26R operations can AFS free range on Juliet when responding to an emergency?
Yes
What are the AFS standby positions during 08R/26L (Northern) Operations?
- Taxiway Tango
- AFS forecourt
What about the stands on taxiway S must be taken into account when moving to 08R/26L (Northern) Operations?
Larger aircraft must not be parked on 140-145 or 170-171