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Aircraft model

AVIAT AIRCRAFT INC A-1B

Everything here is true of every aircraft of the type, not of any one aircraft.

The Husky A-1B is Aviat's modern answer to the Super Cub: a two-seat tandem taildragger with 180 hp, big flaps, a huge wing and a climb rate of 1,500 fpm. It was designed from scratch in the 1980s rather than derived from a 1930s airframe, and it shows in the details — better systems, a stronger structure, and 50 gallons of fuel giving genuinely long endurance. The weight limit is what the suffix changes. The original A-1 of 1987 is certified at 1,800 lb; the A-1A and A-1B both date from 1998, with the A-1B at 2,000 lb gross, which on a 180 hp two-seater is a meaningful difference in what you can take into the backcountry. The A-1C of 2007, with 2,200 lb at 180 hp or 2,250 lb at 200 hp, is listed separately. So an A-1B is the 2,000 lb aeroplane and anything earlier is a lighter one with the same engine.

It does what a Super Cub does and does most of it better, which is why government agencies, wildlife departments, pipeline patrol operators and backcountry pilots buy them. It is also expensive, both new and used, and the Husky market has never been soft. The fabric covering is modern and long-lived but is still the eventual major cost. As a taildragger with a large wing it is sensitive to wind on the ground and requires an endorsement and real currency. Parts come from Aviat, a small company, so support is good but not comparable to a Cessna. On tundra tyres or floats, which is a common fit, prices rise considerably.

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What it is

Seats2
Landing geartaildragger
Engines1
EngineLycoming O-360-A1P
Horsepower180 hp
Fuel100LL
Certification basisFAR23
Production start1987
Production endcurrent
Endorsements requiredtailwheel

Performance

Cruise speed120 KTAS
Range800 nm
Service ceiling20,000 ft
Climb rate1,500 ft/min
Stall speed (Vso)40 KCAS
Takeoff over 50 ft900 ft
Landing over 50 ft1,000 ft

Load and fuel

Seats2
Useful load725 lb
Full-fuel payload425 lb
Max takeoff weight2,000 lb
Empty weight1,275 lb
Usable fuel50 gal
Fuel burn at cruise10.1 gal/h

Cost of ownership

Price, low$150,000
Price, high$225,000
Prices as of2026
Engine TBO2,000 h
Overhaul cost, low$32,000
Overhaul cost, high$46,000

The fleet and its record

Registered, all time443
Active fleet361
Median year built2002.0
NTSB events, last 10 years29
Fatal events, last 10 years3
Events per 1,000 active, last 10 years80.331
Personal-flying events per 1,000 active66.482
Ownership transfers, last 24 months78
Transfers per 100 active21.613
Airworthiness directives2
Directives, last 5 years0
Rate confidenceok
  1. Events per 1,000 active, last 10 years: per 1,000 active aircraft · base 361 active.
  2. Personal-flying events per 1,000 active: per 1,000 active aircraft · base 361 active.
  3. Transfers per 100 active: per 100 active aircraft · base 361 active.

Peer scores6

Peer classFixed wing single-engine, piston, 1 engine, 1-2 seats
Accident record0.6 of 101
Severity4 of 102
Access3.5 of 103
Support9.8 of 104
Liquidity5.5 of 105
Overall (sum of the categories shown)23.4 out of 506
  1. Accident record: class median 25 · 181 models in class.
  2. Severity: class median 5.
  3. Access: class median 987.
  4. Support: class median 72.
  5. Liquidity: class median 20.59.
  6. 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.