Title: Be Careful Out There
1Be Careful Out There Tools You Can Use
- Flight Risk Assessment Tool
- AC 91-79 Runway Overrun Prevention
Dennis Keith JetSolutions Dave Hewitt NetJets
International
2What if you had this flight.?
3What if you had this flight..?
- KTEB to KPBI
- Runway at KPBI is wet
- Thunderstorms are forecast at ETA
- ETA at KPBI is at night
- Captain has less than 200 hours in type
- Repositioning flight
- Is this a safe flight?
- If so, how do you know?
4Lets talk about
- Safety management
- The Flight Risk Assessment Tool
- A sample flight using FRAT
5Safety Management
- Safety Management Systems (SMS)
- Proactive vs. reactive safety
- Flight risk assessment it part of SMS
- SMS information
- NATA Safety 1st Management System
- AC 120-92
6Safety Management
- Hazard any existing or potential condition that
can lead to injury, illness, or death to people
damage to or loss of a system, equipment, or
property or damage to the environment. A hazard
is a condition that is a prerequisite to an
accident or incident.
In English hazards are bad and can get someone
injured or killed or something broken.
7Safety Management
- Risk The composite of predicted severity and
likelihood of the potential effect of a hazard in
the worst credible system state.
In English severity X likelihoodRISK
8Flight Risk Assessment Tool
- Not a new concept
- FRAT developed by TAOS
- InFO 07015
- www.faa.gov/other_visit/aviation_industry/airline_
operators/airline_safety/info/ - Looks at three areas
- Pilot Qualifications and Experience
- Operating Environment
- Equipment
9Flight Risk Assessment Tool
Risk Value Severity X Likelihood
Flight Value
IdentifiedHazards
10Flight Risk Assessment Tool
Total Flight Value
11Flight Risk Assessment Tool
- Setting Operational Thresholds
- Operator specific
- Thresholds based on
- Type of operation
- Environment
- Aircraft type
- Pilot training
- Operational experience
12Flight Risk Assessment Tool
- Setting Operational Thresholds
- Be realistic
- If the threshold is never exceeded, it is
probably not set correctly - Thresholds should trigger another level of review
- Director of Operations
- Chief Pilot
13What if you had this flight..?
- KTEB to KPBI
- Runway at KPBI is wet
- Thunderstorms are forecast at ETA
- ETA at KPBI is at night
- Captain has less than 200 hours in type
- Repositioning flight
14FRAT Example
- Company has set operational threshold
- Total Flight Value of 20 or greater requires
review by Chief Pilot - No flights with Flight Value of 25 or greater
- Risk must be mitigated until total Flight Value
is less than 25
15FRAT Example
16FRAT Example
- KTEB to KPBI
- No specific hazard with departure/destination
airports - Runway at KPBI is wet
- Operating Environment section of FRAT
- Risk Value 3
17FRAT Example
- Thunderstorms are forecast at ETA
- Operating Environment section of FRAT
- Risk Value 4
- ETA at KKPBI is at night
- Operating Environment section of FRAT
- Risk Value 5
18FRAT Example
- Captain has less than 200 hours in type
- Pilot Qualifications section of FRAT
- Risk Value 5
- Repositioning flight
- Operating Environment section of FRAT
- Risk Value 5
19FRAT Example
- Add up the Flight Values from each section
20FRAT Example
21FRAT Example
22FRAT Example
- Add up total Risk Values for final score
- Is this flight good to go?
- Company threshold 20 CP approval required
- CP approval required
- Another option mitigate a hazard to reduce
Flight Value lt 20 - Changing ETA to arrive in daylight reduces Flight
Value to 17
23What we talked about.
- Safety management
- The Flight Risk Assessment Tool
- A sample flight using FRAT
24Runway Overrun Prevention
25Issue
- Frequency of runway overrun accidents
- Part 121 and General Aviation
- Turbine powered airplanes
- FAA proposed operations specification
- Landing distance assessment
- Add 15 to calculated landing distance
- Subsequently withdrawn
- SAFO 06012 published August 2006
- Landing Performance Assessment at Time of Arrival
- Voluntary compliance
26AC Development
- Turbine Aircraft Operations Subgroup (TAOS)
- Part of General Aviation Joint Steering Committee
- Reviewed historical data related to overruns
- 10 years of data reviewed
27AC Development
- TAOS Conclusions
- Nothing new happening usual suspects
- Non-stabilized approaches
- Excess airspeed
- Landing beyond touchdown point
- Failure to re-assess landing distance enroute
- Data did not explicitly support 15 additive
- Additional education key to mitigation
28AC 91-79
- Released November, 2007
- Two year TAOS effort
- Centralized source of information
29AC 91-79 Structure
- First Part
- Background
- Hazards
- Mitigation strategies
- Can U Stop?
- Rules of thumb
- Landing distance worksheet
30Can U Stop?
31Rules of Thumb
32Sample Worksheet
33AC 91-79 Structure
- Appendix 1 Additional Information
- Definitions
- Braking action
- Stabilized approach criteria
- Standard operating procedures
- Factors the pilot can control
- Landing weight
- Threshold crossing height
- Threshold crossing airspeed
- Touchdown point
- Techniques
34AC 91-79 Structure
- Appendix 2 Regulatory Considerations
- Part 91, 91K, and 135 requirements
- 60 / 80 pre-flight planning rules
- Appendix 3
- Certification Considerations
- Landing Distance Data
- Appendix 4
- Certification Considerations
- Landing Distance Data Wet and Contaminated
Runways
35Runway Overrun Prevention
- Future activity
- Landing Distance Assessment ARC formed by FAA
- Part 121, 135, and 91K operators represented
36Be Careful Out There
Questions?
- Flight Risk Assessment Tool
- AC 91-79 Runway Overrun Prevention
Dennis Keith JetSolutions Dave Hewitt NetJets
International
37SMS Decision Tree