ATR · AT43 · IATA AT4
ATR 42-300 specs, size & range
The ATR 42-300 (ICAO code AT43, IATA AT4) is a landplane with 2 turboprop engines in the medium wake-turbulence category. It is a 24.4 m wingspan and a maximum take-off weight of 16,150 kg.
42-300 specifications
- Max landing weight
- 16,000 kg (35,274 lb)
- Max zero-fuel weight
- 14,800 kg
- Max ramp weight
- 16,170 kg
Models & engines
| Model | Engines | Certified |
|---|---|---|
| ATR 42-200 | Pratt & Whitney Canada PW120 | 24 Sep 1985 |
| ATR 42-300 | Pratt & Whitney Canada PW120 | 24 Sep 1985 |
| ATR 42-320 | Pratt & Whitney Canada PW121 | 4 Mar 1988 |
The ATR 42-300 is a landplane with 2 turboprop engines built by ATR. Air-traffic control and flight-tracking sites identify it by the ICAO type code AT43, while airline timetables and booking sites use the IATA code AT4. It belongs to the medium wake-turbulence category.
42-300 size and dimensions
The 42-300 is has a wingspan of 24.38 m.
42-300 weight and fuel
The maximum take-off weight is 16,150 kg (35,605 lb) and it may land at up to 16,000 kg — 99% of take-off weight. Among turboprops it ranks #11 of 13 by weight. Without fuel it may weigh at most 14,800 kg, leaving up to 1,350 kg for fuel at maximum take-off weight.
42-300 speed and range
On final approach it flies at around 104 knots (193 km/h).
42-300 models and engines
Our database lists 3 certified models of the 42-300: ATR 42-200, ATR 42-300 and ATR 42-320. The first was certified in September 1985, the latest in March 1988. Engines come from Pratt & Whitney Canada.
Aircraft similar to the 42-300
Comparable turboprops include Lockheed Martin C-130J Super Hercules, Tupolev Tu-4, Lockheed P-3 Orion and Lockheed L-188 Electra.
Frequently asked questions
What is the ICAO code of the ATR 42-300?
How big is the ATR 42-300?
Which engines does the ATR 42-300 use?
Data: What is flying? database (ODbL 1.0). Live traffic: adsb.lol (ODbL). Photos under their Creative Commons licences, credited above.







