PIPER PA31

PA31 Navajo: Initial production version, also known unofficially as the PA31-310
PA31-300 Navajo: Variant with normally aspirated engines; 14 built
PA31 Navajo B: Improved variant with 310 hp (231 kW) Lycoming TIO-540-E turbo-charged piston engines
PA31 Navajo C: Improved variant with 310 hp (231 kW) Lycoming TIO-540-A2C engines
PA31P Pressurized Navajo: Pressurized version, powered by two 425 hp (317 kW) Lycoming TIGO-541-E1A piston engines
PA31-325 Navajo: Variant with counter-rotating propellers introduced with the PA31-350 Chieftain. 325 hp (242 kW) Lycoming TIO-540 / LTIO-540 engines
PA31-350 Chieftain: Stretched version with more powerful 350 hp (261 kW) engines that rotate in opposite directions Lycoming TIO-540 /LTIO-540
PA31P-350 Mojave: Piston-engine variant of the PA31T1 Cheyenne I; 50 built
PA31-350T1020: Variant of the PA31-350 Chieftain optimised for commuter airline use, first flight 25 September 1981; 21 built
PA31-353: Experimental version of PA31-350; two built
PA31T Cheyenne: Initial production version, powered by two 620 hp (462 kW) Pratt & Whitney Canada PT6A-28 turboprop engines
PA31T1: Original designation of the PT31T Cheyenne II. Powered by 500 hp (373 kW) Pratt & Whitney Canada PT6A-II turboprop engines
PA31T Cheyenne II: Improved version, renamed version of original powered by two 620 hp (462 kW) Pratt & Whitney Canada PT6A-28 turboprop engines
PA31T2 Cheyenne IIXL: Stretched version, powered by two 620 hp (559 kW) Pratt & Whitney Canada PT6A-135 turboprop engines
PA31T3: Or T1040/T-1040; turboprop powered airliner, Pratt & Whitney Canada PT6A-11 engines of PA31T Cheyenne. First flight 17 July 1981; 24 built


Piper PA31T Cheyenne II
OE-FDS
see
more
pictures

Piper PA31T1 Cheyenne II
OE-FIS
see
more
pictures

Piper PA31-310 Navajo C
OE-FMO
see
more
pictures

Piper PA31-310 Navajo C
OE-FSL
see
more
pictures

Piper PA31-310 Navajo
OE-FTE
see
more
pictures

Piper PA31T Cheyenne
D-IOTT
LOWK - Klagenfurt
10 April 2007
1 picture