Aviation Fundamentals, Flight Rules, and Aircraft Systems

Flight Instruments

  • Attitude Indicator: This instrument displays the aircraft's orientation relative to the horizon. It tilts up, down, left, and right to reflect the specific direction of travel.

  • Airspeed Indicator: This instrument measures the current speed of the aircraft in units of knots, indicating how slow or fast the plane is moving.

  • Heading Indicator: This instrument specifies the direction toward which the nose of the plane is currently pointed.

  • Altitude Indicator: This instrument measures altitude in Mean Sea Level (MSLMSL), illustrating the vertical distance of the aircraft (how far up or down).

  • Turn Coordinator: This instrument indicates when the aircraft is in a turn. In a standard turn, a full 360360-degree rotation takes exactly 22 minutes. It also features a ball in the middle; the lean of this ball dictates which rudder input is necessary to coordinate the turn.

  • Vertical Speed Indicator (VSI): This instrument shows the rate of climb or descent, indicating whether the aircraft is gaining or losing altitude and the speed at which that change is occurring.

Navigation and Heading Definitions

  • True Course: The direction of a line connecting two specific points, measured clockwise in degrees.

  • True Heading: The direction the nose of the plane is pointing, incorporating corrections for wind.

  • Magnetic Heading: The direction the nose of the plane is pointing based on the isogonic line, which is represented as a dotted magenta line on aeronautical charts.

Communication Procedures

  • Airport Communication Structure: When communicating with a facility such as Hooks Ground, the following sequence is utilized:

    • Recipient Identification: Who you are talking to (e.g., Hooks Ground).

    • Self-Identification: Who you are, including the type of aircraft being flown and the tail number.

    • Location: Current position (e.g., at united at Hooks).

    • Request: Stating the intention, such as requesting VFR (Visual Flight Rules) in certain cases.

    • Direction of Intent: Where you are going and the intended direction.

    • Information Receipt: Acknowledging the specific Automatic Terminal Information Service (ATIS) information currently held.

V-Speeds

  • Definitions:

    • Vfe: Maximum flap extension speed.

    • Vso: Stall speed in a landing configuration (full flaps).

    • Vg: Best glide speed.

    • Vs: Clean configuration stall speed.

    • Vx: Best angle of climb speed.

    • Vne: Never exceed speed.

    • Vno: Maximum structural cruising speed.

    • Vr: Rotation speed.

    • Va: Maneuvering speed.

    • Vy: Best rate of climb speed.

  • Piper Performance Data:

    • Vfe: 103103

    • Vso: 4444

    • Vg: 7373

    • Vs: 5050

    • Vx: 6363

    • Vne: 160160

    • Vno: 126126

    • Vr: 6060

    • Va: 111111-8888

    • Vy: 7373

  • Ceanas Performance Data:

    • Vfe: 8888

    • Vso: 7373

Risk Management and Checklists

  • P.A.V.E. Checklist (Risk Assessment):

    • Pilot

    • Aircraft

    • Venvironment

    • External

  • I.M.S.A.F.E. (Personal Readiness):

    • Illness

    • Medication

    • Stress

    • Alcohol

    • Fatigue

    • Emotion/Eat

  • A.R.R.O.W. (Required Aircraft Documents):

    • Air worthiness certificate

    • Registration

    • Radio license (required only for international operations)

    • Operating handbook (POH)

    • Weight and balance data

  • C.H.A.P.S. (Maneuver Preparation):

    • Clear the area by turning

    • Heading

    • Altitude

    • Pick a point

    • Speed

Weather Classifications and Flight Rules

  • Cloud Categories:

    • Few

    • Scatter

    • Broken

    • Overcast

  • VFR (Visual Flight Rules):

    • Visibility: Greater than 55 miles.

    • Ceiling: Greater than 3,000 feet3,000\,feet AGL.

  • MVFR (Marginal Visual Flight Rules):

    • Visibility: 33-5 miles5\,miles.

    • Ceiling: 1,0001,000-3,000 feet3,000\,feet AGL.

  • IFR (Instrument Flight Rules):

    • Visibility: 1 mile1\,mile to less than 3 miles3\,miles.

    • Ceiling: 500500 to below 1,000 feet1,000\,feet AGL.

  • LIFR (Low Instrument Flight Rules):

    • Visibility: Less than 1 mile1\,mile.

    • Ceiling: Below 500 feet500\,feet AGL.

  • Special VFR:

    • Permission must be requested from a control tower.

    • Visibility: At least 11 statute mile of flight visibility (and ground visibility at the airport for takeoff/landing).

    • Clouds: The aircraft must remain completely clear of clouds.

    • Altitude: Operations are restricted to below 10,000 feet10,000\,feet MSL.

Airspace Requirements

  • Airspace A:

    • Altitude: Starts at 18,000 ft18,000\,ft and ends at 60,000 ft60,000\,ft.

    • Visibility and Cloud Distance: IFR requirements apply.

  • Airspace B:

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: Must remain clear of clouds.

    • Requirements: Mode C transponder and ADS-B out.

  • Airspace C:

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

    • Requirements: Mode C transponder and ADS-B out.

  • Airspace D:

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

    • Requirements: 22-way radio communication.

  • Airspace E (Below 10,000 ft10,000\,ft MSL):

    • Visibility: 5 statute5\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 1,000 ft1,000\,ft horizontal.

    • Requirements: None.

  • Airspace E (At or Above 10,000 ft10,000\,ft MSL):

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

    • Requirements: None.

  • Airspace G (At or Below 1,200 ft1,200\,ft AGL, Daytime):

    • Visibility: 1 statute1\,statute-mile.

    • Cloud Distance: Clear of clouds.

  • Airspace G (At or Below 1,200 ft1,200\,ft AGL, Nighttime):

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

  • Airspace G (Above 1,200 ft1,200\,ft AGL but Below 10,000 ft10,000\,ft MSL, Daytime):

    • Visibility: 1 statute1\,statute-mile.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

  • Airspace G (Above 1,200 ft1,200\,ft AGL but Below 10,000 ft10,000\,ft MSL, Nighttime):

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: 1,000 ft1,000\,ft above, 500 ft500\,ft below, and 2,000 ft2,000\,ft horizontal.

  • Airspace G (Above 1,200 ft1,200\,ft AGL and At or Above 10,000 ft10,000\,ft MSL):

    • Visibility: 3 statute3\,statute-miles.

    • Cloud Distance: Clear of clouds.

Weather Advisories and Hazards

  • SIGMETs:

    • Contain information regarding hazards for all aircraft, including severe weather.

    • Issued every 44 hours.

  • AIRMETs:

    • Contain information regarding hazards primarily to light aircraft.

    • Issued every 66 hours.

    • Categories:

      • Tango: Moderate turbulence, including strong surface winds or wind shear.

      • Sierra: IFR conditions and mountain obscuration.

      • Zulu: Icing and freezing levels.

  • Thunderstorms:

    • Ingredients: Moisture (water vapor), unstable air, and a lifting mechanism.

    • Stages:

      1. Towering Cumulus: Warm air moving upward.

      2. Mature: Presence of both updrafts and downdrafts.

      3. Dissipating: Dominated by downdrafts.

    • Hazards: Downdrafts, updrafts, turbulence, microbursts, high winds, lightning, rain, and tornadoes.

    • Safety Rule: Maintain a distance of at least 20 miles20\,miles from a thunderstorm.

  • Icing:

    • General Hazards: Disrupts airflow, degrades lift, and structural ice reduces engine performance.

    • Clear Ice: Glossy and transparent, formed by large supercooled water droplets. It is dangerous because it significantly disrupts airflow, is difficult to see, and is hard to remove.

    • Rime Ice: Rough and milky white, formed by small supercooled water droplets freezing on impact. It disrupts airflow.

    • Mixed Ice: A combination of rime and clear icing.

Aircraft Equipment and Maintenance

  • A.T.O.M.A.T.O.E.F.L.A.M.S. (Day VFR Requirements):

    • Anti-collision lights

    • Tachometer

    • Oil pressure gauge

    • Magnetic compass

    • Airspeed indicator

    • Temperature gauge (for liquid-cooled engines)

    • Oil temperature gauge

    • ELT (Emergency Locator Transmitter)

    • Fuel gauges

    • Landing gear position indicator

    • Altimeter

    • Manifold pressure gauge

    • Safety belts

  • F.L.A.P.S. (Night VFR Requirements):

    • Fuses

    • Landing lights

    • Anti-collision lights

    • Position lights

    • Source of power

  • A.V.1.A.T.E. (Inspections):

    • Annual inspection: Expires every 1212 calendar months.

    • VOR check: Every 3030 days (for IFR).

    • 100-hour inspection: Every 100100 hours of operation.

    • Altimeter/Pitot-Static: Every 2424 calendar months.

    • Transponder: Every 2424 calendar months.

    • ELT: Every 1212 calendar months, or after 1 hour1\,hour of cumulative use, or when 50%50\% of battery life is expired.

  • N.W.K.R.A.F.T. (Preflight Action):

    • NOTAMS (Notices to Air Missions)

    • Weather

    • Known ATC delays

    • Runway lengths

    • Alternate airports

    • Fuel requirements

    • Takeoff and landing distances

Emergency and Flight Principles

  • The 5 C's (Lost Procedures):

    1. Climb: Climb to improve visibility of the ground.

    2. Communicate: Contact relevant agencies.

    3. Confess: Tell ATC you are lost.

    4. Comply: Follow instructions or suggestions from ATC.

    5. Conserve: Conserve fuel. (Always stay calm and do not panic).

  • Control Surfaces and Axes:

    • Ailerons: Control roll about the longitudinal axis.

    • Rudder: Controls yaw about the vertical axis.

    • Elevator: Controls pitch about the lateral axis.

  • Engine Operations:

    • Engine Necessities: Fuel, Air, Spark, Oil lubrication, Cooling, and Cleaning.

    • Four-Stroke Cycle:

      1. Intake: Sucks fuel/air mixture into the cylinder through the intake valve.

      2. Compression: The piston rises and compresses the mixture.

      3. Power/Combustion: Spark plugs ignite the mixture, forcing the piston down.

      4. Exhaust: The piston rises to push waste gases out through the exhaust manifold.

Airport Signals and Codes

  • Light Gun Signals:

    • Steady Green: Cleared for takeoff (ground) / Cleared for landing (flight).

    • Steady Red: Stop (ground) / Give way and continue circling (flight).

    • Flashing Green: Cleared for taxi (ground) / Return for landing (flight).

    • Flashing Red: Taxi clear of the runway (ground) / Not safe for landing (flight).

    • Flashing White: Return to starting point on airport (ground).

    • Alternating Red and Green: Exercise extreme caution (both ground and flight).

  • Squawk Codes:

    • 1200: VFR flight.

    • 7500: Hijack emergency.

    • 7600: Lost communication.

    • 7700: General emergency.

Atmosphere

  • Layers of the Atmosphere (from Earth upward):

    • Troposphere

    • Stratosphere

    • Mesosphere

    • Thermosphere