OMA Flashcards
When shall aircraft be flown below MFAs?
Never. Apart from takeoff and landing.
What does MFAs stand for?
Minimum Flight Altitudes
What does MSA stand for
Minimum Sector Alititude
How big is the MSA area and what clearance does it provide?
25nm and obstacle clearance of 1000ft
What clearance does MORA provide?
1000ft clearance up to 5000ft
2000ft clearance above 5000ft
Within 20nm of segment centreline
When are temperature corrections performed?
Below -10 degrees. Unless otherwise specified
What is the standard pressure correction?
30ft per mb
What are the Rescue and Fire Fighting Services required (RFFS)
A320/319: 6
A321: 7
When can RFFS be downgraded to 5?
For Departure or Destination which have low volumes of traffic.
When can you go 2 categories below RFFS?
Tempo downgrade not exceeding 72 hours. Must be notified by NOTAM/ATC/ATIS
When can be downgraded to RFFS 4?
Takeoff Alternate, Destination Alternate and Enroute Alternate for NON UK AERODROMES.
When is an aerodrome suitable?
When it is adequate for the operation. When the met conditions satisfy the planning minima and meet the approach runway and aircraft capabilities.
Maximum distance from Adequate Aerodrome for two engine aeroplanes without ETOPS?
60 mins at 1 engine inop cruise speed.
A319: 380nm
A320/321: 400nn
Takeoff alternate distance
320nm for all types
How long are weather reports considered?
1hr before and 1hr after ETA
Can conversion of met visibility to RVR be done at the planning stage?
No
When is a takeoff alternate required?
When performance or met condition preclude a return
When are 2 alternates required?
When the forecast is below the planning minima.
When no met info available
What is a Category A aerodrome?
Not complex and routine
What is a Category B aerodrome?
Requires specific briefing
What is a Category B Restricted Aerodrome?
Complexity and threat levels that have specific restrictions but do not require aerodrome visit
What is a Category C aerodrome?
Special Crew qualification required
What are Easyjet aeroplanes categorised as?
Cat C (Vat 121 to 140kts)
What are the requirements for a visual approach?
2500ft cloud ceiling
5000m viz
What approaches use a DA (Decision Altitude)
Cat 1/LTS Cat 1
LNAV/VNAV
RNAV/RNP
NPAs
Is LPV Approved for Easyjet?
Localiser Performance with Vertical Guidance
No
What is DH (decision height) used for?
Cat 2/ Cat 3
What is MDA (Minimum Descent Altitude) used for?
Circling approach
What is the Cat 3A company DH?
50ft
What is the age you are classified as an adult?
12 years and above
What age classifies children?
2yrs up to 12yrs
What age are infants?
Less than 2 years of age
How much do pilots weigh?
85kg
How much do Cabin crew weigh?
75kg
How much do male passengers weigh?
93kg
How much do Female passengers weigh?
75kg
How much do children weigh?
35kg
How much do domestic bags weigh?
11kg
How much do European bags weigh?
13kg
How much do guide dogs weigh?
35kg
How much do cellos weigh?
10kg
When should cabin defects be presented to the commander?
At the end of each flight
Which paper certificates should be carried on board?
Certificate of Airworthiness
Airworthiness Review Certificate
Certificate of Registration
What indicates to the cabin crew that fuelling is occurring on the ground?
Seatbelt signs off and refuelling in progress sign showing
Is refuelling permitted with reduced cabin crew?
No
What is the regulatory requirement when refuelling with pax on board?
Two way communication with the refueller
Is De-fuelling permitted with pax on board?
No
Up to how many weeks can a pregnant woman travel?
35 weeks
32 for twins
What is the age of an unaccompanied minor?
16 years or below
Where should prisoners be seated?
At the back of the aircraft and preferably in a window seat with the escorts
When should prisoners be boarded?
Boarded first and disembarked last