skip to content

#2257· ICAO AT43, AT45, AT46

ATR 42

🇫🇷 France ·first flew 1984· turboprop regional airliner

ATR 42, photo 1 of 10
1/10 Pieter van Marion from Netherlands· CC BY-SA 2.0

what is it?

The ATR 42 is a regional airliner produced by Franco-Italian manufacturer ATR, with final assembly in Toulouse, France. On 4 November 1981, the aircraft was launched with ATR, as a joint venture between French Aérospatiale (now part of Airbus) and Aeritalia (now Leonardo S.p.A.). The ATR 42-300 performed its maiden flight on 16 August 1984 and type certification was granted during September 1985.

How to recognise it: 2 turboprops · shoulder wing · retractable tricycle gear · 24.6 m wingspan

base stats

  • speed 500 km/htop speed
  • range 850 kmwithout refuelling
  • seats 50passengers
  • size 16.9 tmax take-off weight
  • built 503made in total

Bars compare against all aircraft: 3,500 km/h, 20,000 km, 850 seats; size and number built on a log scale up to 640 t (An-225) and 45,000 built (Cessna 172).

fun facts

  • First flew 42 years ago, in 1984.
  • Top speed is 3.8× a car on the Dutch motorway (130 km/h).
  • Wingspan of 24.6 m: about 5 cars parked nose to tail.
  • Fully loaded it can weigh as much as 3 African elephants (~6 t each).

turboprop: A jet-style turbine turning a propeller: efficient on short hops.

spec sheet

first flight
1984-08-16
introduced
1985
status
in production
number built
503
role
turboprop regional airliner
origin
🇫🇷 France
makers
ATR
engines
2× PW100
passengers
50
length
22.7 m
wingspan
24.6 m
height
7.6 m
max take-off weight
16.9 t
top speed
500 km/h
range
850 km
wings
shoulder wing
landing gear
retractable tricycle gear
ICAO code
AT43, AT45, AT46

Specs are for the version in the Wikipedia article's specification section. Blank means the sources don't say.

Sources: Wikidata Q218637, Wikipedia: ATR 42 (CC BY-SA 4.0), ICAO code from list of aircraft type designators.Updated 2026-10-24.

stan runge ef9524a source