Chapter 1
Fatigue
Harsher than its type
How short were its legs?
Utilization isn’t graded for N52ET: 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. 10th percentile
Middle 1.4N52ET0.52.5+1.0 : 1middle Citation CJ3 1.4 : 1
Short hops86th percentile
Middle 43%N52ET0%90%+63%middle Citation CJ3 43%
Leg length9th percentile
Middle 351 nmN52ET100 nm900 nm+197 nmmiddle Citation CJ3 351 nm
How its legs split
Share of N52ET’s legs by length, nm, in the twelve months