Numbers Flashcards
(110 cards)
How big an area does the Minimum Sector Altitude cover ?
25 miles radius *plus a buffer of 5 miles).
Which area is Terrain Clearance to be provided withing 30 nm from the radar - and what is the height clearance ?
“The big keyhole”.
1000 feet over any fixed object within:
5 nm in any direction and
15 nm ahead of the aircraft (20 degrees to each side)
Which area is Terrain Clearance to be provided withing 15 nm from the radar - and what is the height clearance ?
“The small keyhole”.
1000 feet over any fixed object within:
3 nm in any direction and
10 nm ahead of the aircraft (20 degrees to each side)
What is the vertical terrain clearance within the Surveillance Minimum Altitude Area (SMAA) ?
300m (984ft)
What is the terrain clearance associated with approach segments ?
3-6nm : 250 ft “Final”
6-15nm : 500 ft “Intermediate”
15+ : 984 ft “Initial”
How many AFTN categories are there ?
8: DISTRESS UGERGENCY Flight Safety Meteorological Flight Regularity Aeronautical Information Aeronautical Administration Service
How many AFTN priority indicators are there ?
5:
SS,DD,FF,GG,KK
What is the maximum validity for an ASHTAM (time)
24 hours
What is the size of an ATZ ?
2000ft aal and radius of 2 or 2½ nm centered on the notified midpoint of the longest runway
What is the size of a CTR ?
As specified (touches ground)
What is the size of a CTA ?
As specified (does not touch the ground)
How long is a unit endorsement valid for, and when can it be renewed ?
12 months, renewed up to 45 days in advance
What is the maximum period of duty (SRATCOH)
10 hours
How long can you be on-call / on duty during a 30 day period ? (SRATCOH)
Withing 720 consecutive hours (30 days) periods of duty & on call shall < 300 hours and on duty < 200 hours
How long was the intervals between periods of duty be ? (SRATCOH)
12 hours - may be reduced to 11 hours once every 30 days
How long must breaks be ? (SRATCOH)
No operational duty > 2 hours without a break or breaks totalling not less than 30 minutes
What are the alcohol limits measured by breath ?
9 MICROgrams of alcohol in 100 mililitres
What are the alcohol limits measured by blood ?
20 MILIgrams of alcohol in 100 mililitres
What are the alcohol limits measured by urine ?
27 MILIgrams of alcohol in 100 mililitres
What is the TODA / SODA of an airport with Aerodrome Reference Code 1 ?
The greater of TODA/SODA is less than 800 meters
What is the TODA / SODA of an airport with Aerodrome Reference Code 2 ?
The greater of TODA/SODA is 800-1199 meters
What is the TODA / SODA of an airport with Aerodrome Reference Code 3 ?
The greater of TODA/SODA is 1200-1799 meters
What is the TODA / SODA of an airport with Aerodrome Reference Code 4 ?
The greater of TODA/SODA is 1800 meters or over
What is the Wing Span / Outer Main Gear Wheel Span of an airport with Aerodrome Reference Code Letter A ?
Wing Span up to but not including 15m
Outer Main Gear Wheel Span up to but not including 4.5m