Chapter 1
Fatigue
Typical for its type
How short were its legs?
Utilization isn’t graded for N550SH: too few of its flights were tracked to count its use fairly, in the full report too. So its free chapter here is Fatigue, which doesn’t depend on catching every flight.
It lands about as often for its hours as most of the fleet, so cycles have built up at a normal pace.
Hours per landingLead measure. 74th percentile
Middle 1.7N550SH0.53.5+2.1 : 1middle Falcon 900 1.7 : 1
Short hops14th percentile
Middle 33%N550SH0%80%+18%middle Falcon 900 33%
Leg length84th percentile
Middle 499 nmN550SH0 nm1,500 nm+763 nmmiddle Falcon 900 499 nm
How its legs split
Share of N550SH’s legs by length, nm, in the twelve months