Chapter 1
Fatigue
Harsher than its type
How short were its legs?
Utilization isn’t graded for N291SR: 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.
Short legs put more pressurization cycles on the structure for the same time in the air. Worth checking its cycle-based inspection limits before a pre-buy.
Hours per landingLead measure. 1st percentile
Middle 2.6N291SR0.55.5+1.0 : 1middle Global 6000/6500 2.6 : 1
Short hops99th percentile
Middle 31%N291SR0%70%+93%middle Global 6000/6500 31%
Leg length<1st percentile
Middle 644 nmN291SR0 nm2,000 nm+33 nmmiddle Global 6000/6500 644 nm
How its legs split
Share of N291SR’s legs by length, nm, in the twelve months