Ground Flashcards
(111 cards)
Cloudbase formula
AC 00-6B
AC 00-6B
Celcius: Temperature-Dewpoint / 2.5 x 1000
Fahrenheit: Temperature-Dewpoint / 4.4 x 1000
Stable Air
AC 00-6B
AC 00-6B
Stratiform clouds
Continuous rain
Poor visibility
Little to no turbulence
Unstable Air
AC 00-6B
AC 00-6B
Cumulonimbus
Heavy, showery precipitation
Good visibility
Moderate to high turbulence
SIGMET
AC 00-45G
AC 00-45G
Severe non-convective weather, produced as needed, valid 4 hours.
Dust, Ash, Ice and TB w/o TS
AIRMETS
AC 00-45G
AC 00-45G
AIRman’s METeorological information
Valid 6 hours
3000k square miles effected
3 types:
Sierra: Ceilings less than 1000’ and/or and extensive mountain obscuration
Tango: Moderate turbulence / Winds 30kts or more at the surface
Zulu: Icing / freezing levels
Convective SIGMET
AC 00-45G
AC 00-45G
As needed- valid 2 hours
Embedded TS
A squall line: 60 m long w/TS at least 40% of length
Tornadoes
TS 40% of a 3000 square mile area
Surface hail and hail greater than 3/4”
Surface winds greater than 50 kts
TASCaM Valid…
AC 00-45G
AC 00-45G
TAF: 24 hours-4xdaily, 0000, 0600…
AIRMET: 6 hours
SIGMET: 4 hours
Convective SIGMET: 2 hours
and
METAR: 1 hours
FAR title 14, part 91.205 - Required equipment VFR
DAY
Air speed indicator
Tachometer
Oil pressure gauge
Manifold pressure gauge
Altimeter
Temperature gauge
Oil temp
Fuel gauge
Landing gear indicator
Anti collision lights
Magnetic compass
ELT
Safety belts
NIGHT
Fuses: one spare set or three of each required.
Landing light
Anti-collision lights
Position lights
Source of electrical power
FAR Title 14, part 91.409+ AV1ATES (required Inspections )
Title 14, part 91
INSPECTIONS
Annual - A&P w/inspection Authorization
VOR: 30 days
100: hour-if used for hire
Altimeter: 24 months
Transponder: 24 months
ELT: 12 months
Static system: 24 months
(4) 60hr “progressive” inspections can replace Annual. A&P with Inspection Auth. (91-409)
Transponder codes
1200: VFR
7500: Hijack
7600: Coms failure
7700: Emergency
ISA formula
International Standard Atmosphere
15-(2xFE/1000)
Pressure Altitude
Pressure altitude is the height above a standard datum plane (SDP) 29.92 Hg
Indicated by altimeter when kolsman window is set to 29.92
PA = (29.92 - altimeter setting) x 1000 + field elevation
Density Altitude
Density Altitude is PA corrected for non-standard temperature
bvb
DA = (OAT-ISA) x 120 + PA
outside air temperature
ISA = 15 - (2xFE/1000)
PA = (29.92- Alt. setting) x 1000 + FE
Hypoxia
Lack of oxygen in blood
Altitude - Hypoxic
Blood - Hypoxemic - CO, smoking, low red blood cells
Circulation - Stagnant - G’s, cold temp & shock
Drugs - Histotoxic - Alcohol can be 2000’ per drink
Symptoms: Euphoria, headache, dizziness, slow reaction time, Numbness and tingling in fingers and toes, impaired judgement, visual impairment, drowsiness, cyanosis
Occurs: Day: 10,000’ MSL
Night: as low as 5,000’ MSL
Varies by health, smoking, alcohol, etc.
Descend and/or use 02
Center of gravity formula
Total moment/Total weight
Moment formula
Arm x weight
CG change formula
+/- weight moved/total weight = delta CG/distanced moved
Lost procedures
Keep Calm!
Climb
Circle
Conserve
Communicate
Confess
Comply
How long, how fast, in what direction
Find NAVAID’s?
Triangulate 2 VOR’s?
Obstacle clearance minimums
Manmade - round up to 100’ then +100’
Natural - round up to 100’ then +100 then +200
Hazardous attitudes and counters
“I’M AIR”
Invulnerability, Macho, Anti-authority, Impulsivity, Resignation
( it can happen to me, I don’t got this, Follow the rules, they are usually right, I need to slow down and think, I can do this )
3 P model
- PERCEIVE - P.A.V.E.
p. Pilot - IMSAFE - currency/competency, experience
a. Aircraft - AVIATES - performance/ limitations, equipment and suitability
v. enViroment - NWKRAFT - NOTAM’s, Wx, known ATC delays, Runway lengths, Alternates, Fuel req’s, T.O. and landing distances
e. External pressures - influencers
- PROCESS - C.A.R.E.
Consequences
Alternatives
Reality
External factors
- PERFORM - T.E.A.M.
Transfer
Eliminate
Accept
Mitigate
C.A.R.E
Consequences, Alternatives, Reality, External factors
T.E.A.M.
Risk Management
Transfer, Eliminate, Accept, Mitigate
D.E.C.I.D.E.
Detect - look for problems
Estimate - what is the impact of the problems
Chose - course of action to counter/correct problems
Identify - solutions to reach objective
Do - Act
Evaluate - effects of action