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  • Just Aircraft SuperSTOL (JA30) / SuperSTOL XL (JA35)

Comparison

AttributeJust Aircraft SuperSTOL (JA30) / SuperSTOL XL (JA35)These figures describe a typical build. Each aircraft of this design was built by its owner, and the one you are looking at may differ.
What it is
Seats2
Landing geartailwheel
Engines—
EngineRotax 912 ULS / 914 / 915 iS; Titan 340 on the XL
Horsepower100 hp
Fuel—
Certification basisamateur-built
Production start2012
Production end—
Endorsements required—
Performance
Cruise (75 % power)—
Range (75 %, standard fuel, 30-min reserve)—
Service ceiling—
Climb rate1,800 ft/min
Stall speed (Vso)28 KCAS
Takeoff over 50 ft—
Landing over 50 ft—
Load and fuel
Seats2
Useful load950 lb
Full-fuel payload—
Max takeoff weight1,750 lb
Empty weight737 lb
Usable fuel—
Fuel burn at cruise—
Cost of ownership
Price, low$125,000
Price, high$210,000
Prices as of2026
Engine TBO—
Overhaul cost, low—
Overhaul cost, high—
The fleet and its record
Registered, all time123
Active fleet106
Median year built2015
NTSB events, last 10 years23
Fatal events, last 10 years1
Events per 1,000 active, last 10 years1216.98
Personal-flying events per 1,000 active2216.98
Ownership transfers, last 24 months34
Transfers per 100 active332.08
Airworthiness directives2
Directives, last 5 years0
Rate confidenceok
Peer scores
Peer classFixed wing single-engine, piston, 1 engine, 1-2 seats
Accident record40 of 10
Severity56.7 of 10
Access68.3 of 10
Support76.1 of 10
Liquidity88.8 of 10
Overall (sum of the categories shown)929.9 out of 50
  1. Events per 1,000 active, last 10 years: per 1,000 active aircraft · base 106 active.
  2. Personal-flying events per 1,000 active: per 1,000 active aircraft · base 106 active.
  3. Transfers per 100 active: per 100 active aircraft · base 106 active.
  4. Accident record: class median 36.69 · 321 models in class.
  5. Severity: class median 13.04.
  6. Access: class median 1,000.
  7. Support: class median 77.5.
  8. Liquidity: class median 20.
  9. Each of the five categories places the model within its peer class, from 0 (the worst of the class) to 10 (the best): a position among comparable models, not a grade. The overall score is the sum of the categories shown that are scored, out of 10 for each (50 when all five are); it is given only when at least 4 of the five are scored, and it can be set against another model's only when both are in the same peer class and scored on the same categories. When accident record and severity cannot be scored because the model has too few records, the other three give a partial score out of 30, labelled as such; it is never set against a full score.
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