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TRANSCRIPT
Measuring the effects of human performance on safety, environmental
and economic outputs using Flight Data Monitoring. HumP-FDM.
Trond-Eirik Strand, MD, PhDSjeflege / Leder human factors
Luftfartstilsynet
Definisjon fatigue
“A physiological state of reduced mental or physical performance capability resulting from sleep loss or extended wakefulness, circadian phase, or workload (mental and/or physical activity) that can impair a crew member ’s alertness and ability to safely operate an aircraft or perform safety related duties.”
Sikkerhetsteam - Fatigue
• Safety promotion
• Rapportering
• Fokuserte FTL inspeksjoner
• Regelverksutvikling
Ross Philips (PhD)
Prof Stian Antonsen (PhD)Tor-Erik Evjemo (PhD)
Dr Trond-Eirik Strand
Capt Stein Arne Lien
Project team – Trippel helix
Studie design
• All short-haul flights 2017 were analysed (Norwegian 737 NAS/NAN AOCs)• Jeppesen generated predicted fatigue (KSS) on Top Of Descent (TOD) both pilots from
planned rosters using the Boeing Alertness Model (BAM)• FDM data analysed by Flight Data Services (UK) using existing Key Performance Variables
(KPVer) • The following two groups were compared on selected KPVs:
Alert KSS ≤4 Sleepy KSS ≥6
KonklusjonerDet er indikasjoner på forskjeller i pilot performance som skyldes fatige vedrørende
• Approach• Landing• Autopilot use• Taxi speed• Flap extension speed• Fuel use
Dette kan ha en betydning for sikkerhetsytelse, produktivitet og miljø
Luftfartstilsynet
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