Approach and Landing Accidents
Reducing the Risk
Presented by
Bryan W. Neville
Aviation Safety Inspector
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Risk Awareness
The key is Understanding
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Types of Accidents
CFIT
– Mountains/Hills
Landing Long
Landing Short
Landing Hard
Runway Excursions
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Causal Factors
1. Omission of Action or Inappropriate Action by the Flight Crew
(1. For Air Carriers: “Poor Professional
Judgment”)
2. Lack of Positional Awareness-Horizontal
3. Failure to Crosscheck and Coordinate
4. Lack of Positional Awareness-Vertical
5. Poor Aircraft Handling
6. Slowed/Delayed Crew Action
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Risk Awareness
Flight Crew
Airport Services and Equipment
Approach
Go-around
Environment
Aircraft Equipment
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Flight Crew
Duty Period
– Reduced Alertness
– Fatigue
Flight Hours
– Sedentary Activity
Number in Crew
– Single Pilot
– Two Pilot
– Additional Crewmembers
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Crew Briefing
Single Pilot
– Say it out loud!
Single Pilot with Passenger(s)
Two Pilot
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Airport Services and Equipment
Approach Radar Service
– Minimum Vectoring Altitude
Tower Service
– “I’m unfamiliar with the area”
Local Weather Report
– Operating at the Time of Arrival
– AWOS/ASOS/ATIS/Observer
Familiar/Unfamiliar Airport
– Physical Situation
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Airport Services and Equipment
Familiar/Unfamiliar Procedures
– Landmarks/Obstruction Avoidance/Noise
Approach and Runway Lights
– Review AIM
Approach Slope Guidance
– VASI
– PAPI
– ILS
Foreign Destination
– Language
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Approach
Visual Approach
– Day vs. Night
Nonprecision Approach
– Step-down Fixes
– Circling Procedure
Runway Change
No Published STAR
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Go-around
Go-around
– Terminating an approach to land, for any reason
Missed Approach
– Termination of an Instrument Approach
Rejected Landing
– Terminating an approach to land, after the crew has made the decision to land
Rejected Landing with Power at Idle
Balked Landing
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Environment
Terrain
– Mountainous
– Hilly
– Flat, but Sloping
Lots of Lights
Lack of Lights
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Environment
Visibility Restrictions
– Darkness
– Fog
– Haze
– IMC
– Low Light (No Moon)
– Mist
– Smoke
– Looking into the Sun
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Environment
Visual Illusions
– “Black Hole”
– Sloping Terrain
– Wet Runway
– Whiteout/Snow
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Environment
Wind Conditions
– Crosswind
– Gusts
– Tailwind
– Wind Shear
– Microburst
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Environment
Runway Conditions
– Ice
– Slush
– Snow
– Water
Cold Temperature Effects
– True Altitude lower than Indicated Altitude
Density Altitude
– Turns to Final
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Aircraft Equipment
GPWS/EGPWS/GCAS/TAWS
Radio Altimeter
– Always set 200 Feet or Higher
TCAS
Wind Shear Warning System
Altimeter
Vertical Speed Indicator
GPS/Moving Maps
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Summary
Almost all Approach and Landing
Accidents are Pilot Induced.
Almost all Approach and Landing
Accidents are Preventable.
Pilots should remember that all flights end with the aircraft touching the ground.
– How they touch is up to the pilot!
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Any Questions?
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