Teaching and Testing CFIT Avoidance
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Transcript Teaching and Testing CFIT Avoidance
Teaching and
Testing CFIT
Avoidance
2012/5/21-009 (E)
The Objectives
• What is “CFIT”?
• What Flight Environments are
Most Common?
• How Do We Train/Test to
Avoid?
A Classic CFIT?
Pilot Certification
Aircraft Type
Phase of Flight
Six Basic Causes
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Loss of Situational Awareness
Cockpit Distractions
Complacency
Lack of Technical or Operational
Experience
• Lack of Adequate Preparation
• Confusion
Human Factors
“We need to educate pilots that
violations during conditions
conducive to CFIT risk are major
contributors to death!”
“Controlled” ?
Terrain Not seen,
or
Performance Not Available
Terrain Not Seen?
Terrain Not Seen?
What Are Some Environmental
Factors That Would Make Terrain
“Unseen”?
What about:
Night; Visibility; Obscurations;
Others?
What Factors Other Than
Environmental Could Make Terrain
“Unseen”?
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Spatial Disorientation
Loss of situational awareness
Reduced reaction time to see & avoid
Optical illusions
Getting lost or off flight planned route
Head down in the cockpit
Scud running
Distractions
What Factors Exist When Flying IFR /
IMC?
•
•
•
•
•
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Currency / Proficiency
Current charts / plates / GPS database
Knowing when to say “Unable”
Knowing how & when to use equipment
Following MAP procedures
Knowing MSA & OROCAs
Improperly set altimeter
Unstable approach
Complacency
Equipment
How Do We Train/Test For
CFIT Avoidance When
Terrain is “Unseen”?
Weather
Channel
Weather
Channel
ADDS
Winds,
Temps TAFs
@ 72 Hrs 24 Hrs
METAR
1 Hr
Past
Prog 48 - 72 Hrs
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What Are Some Environmental
Factors That Would Make
Performance Unavailable?
What About:
Density Altitude; Horsepower;
Ice; Mountain Wave;
Ridge Lee Side Sink
What Factors other than
Environmental Would Make
Performance Unavailable?
•
•
•
•
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Mechanical
Lack of Pilot Skills
Failure to fly within Operating Limitations
Distraction / diversion of attention
Buzzing
How Do We Train/Test For
CFIT Avoidance When
Performance Not Available?
Consider: An Easy 2 Hr Flt From
Chinle (E91) to Henderson
(HND) Las Vegas
23
Diverted to Winslow
Then Throw in Weather
MST
Event
1400
Departed Chinle, AZ (E91), Monday, Dec 18
1445
Enroute Between Layers; Diverts to Winslow
(INW)
~1515
Lands @ INW; Decides To RON; Spouse to
Drive out (~5 Hrs)
~1615
Pilot Decides to Go South Around Wx
~1645
Returned to INW & Preflighted
1715
Departed INW
1724
Sunset; Twilight Ends 1754
~1830
Crash; 1+15 In The Air; 20 min Straight Line
24
Then Plan B - Also 2 Hr - And
Throw In Night VFR into IMC
25
A Timeline to Disaster
MST
Event
1400
Departed Chinle, AZ (E91)
1445
Enroute Between Layers; Diverts to Winslow
(INW)
~1515
Lands @ INW; Decides To RON; Spouse to
Drive out (~5 Hrs)
~1615
Pilot Decides to Go South Around Wx
~1645
Returned to INW & Preflighted
1715
Departed INW
1724
Sunset; Twilight Ends 1754
~1830
Crash; 1+15 In The Air; 20 min Straight Line
26
Discuss This CFIT Accident:
In What Ways is It Common to
Other CFITs?
In What Ways is It Unique?
Total Risk Increases as
Square of Factors Involved
Mountains = risk level 1
Mountains + Weather = risk level 4
Mountains + WX + Night = risk level 9
Mountains + WX + Night + External
Pressure = risk level 16
Mts. + WX + Night + EP + Unfamiliar route
= Risk Level 25
28
How Do YOU Train/Test to Avoid
CFIT?
PreFlight Preparation especially WX
Terrain to Be Overflown
Mountain Area Wind Effects
Other?
Summary:
CFIT Comes in Two Main
Categories:
1. Can’t See to Avoid
2. Can’t Perform to Avoid
Pilot Discipline CAN Help to
Avoid CFIT Accidents!
WWW.SAFEPILOTS.ORG
WWW.FAASAFETY.GOV
Written by: Bill Castlen, Hobie Tomlinson,
Doug Stewart
Thanks to:
Gold Seal Flight
WWW.GOLDSEALFLIGHT.COM