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Stearman A75N1 N2S-4 Kaydet — The Boeing Company Stearman A75N1 N2S-4 Kaydet

The Boeing Company Stearman A75N1 N2S-4 Kaydet
ST75
Photo: Alan Wilson · CC BY-SA 2.0
Year
Owner
The Boeing Company
Last seen
MTOW
2,000 kg
Range
320 nm
Seats
2
Stearman A75N1 N2S-4 Kaydethover
The Boeing Company · Stearman A75N1 N2S-4 Kaydet
Model overview

Fleet & certification

Built
31
Origin
US
Variants

Per-variant specifications

VariantEngineMTOWRangeCruisePax
ST75
ST75
2,000 kg320 nm80 kt2
Same family

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Safety & ops history

Where to look next

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.
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The Boeing Company Stearman A75N1 N2S-4 Kaydetmarket & fleet intelligence

Registry, flight-tracking and market data on the The Boeing Company Stearman A75N1 N2S-4 Kaydet fleet — updated daily.

Fleet age

84 yearsmedian age

Of the 21 registered The Boeing Company Stearman A75N1 N2S-4 Kaydet with a known build year (68% of the 31 we track), the median age is 84 years.

Fleet activity — last 90 days
Aircraft seen flying
1
Tracked flights
84
Tracked flight hours
337
Share of fleet flying
3%

1 The Boeing Company Stearman A75N1 N2S-4 Kaydet were tracked flying in the last 90 days (3% of the registered fleet), across 84 flights. Sprinkle flight tracking began May 2026; coverage is ADS-B-derived and not exhaustive.

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