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Twin-engined light piston utility
Piper PA-23 is a twin-engined light piston utility originating in United States. It was built by Piper Aircraft.
Technical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Twin-engined light piston utility
Piper Aircraft
6,976
1952–1981
1954
2 March 1952
1
5 passengers
31 ft 2 + 3 ⁄ 4 in (9.519 m)
37 ft 2 + 1 ⁄ 2 in (11.341 m)
10 ft 4 in (3.15 m)
207.56 sq ft (19.283 m 2 )
6.8:1
USA 35B (modified)
3,180 lb (1,442 kg)
5,200 lb (2,359 kg)
140 US gal (120 imp gal; 530 L) usable fuel (normal), optional extra tanks with 40 US gal (33 imp gal; 150 L)
2 × Lycoming IO-540 -C4B5 normally aspirated air-cooled flat-six piston engines , 250 hp (190 kW) each
2-bladed Hartzell HC-E2YK-2RB constant-speed propellers
215 mph (346 km/h, 187 kn)
172 mph (277 km/h, 149 kn) at 10,200 ft (3,100 m) (long-range cruise)
68 mph (109 km/h, 59 kn) (flaps down)
277 mph (446 km/h, 241 kn)
1,519 mi (2,445 km, 1,320 nmi) at long-range cruise
18,950 ft (5,780 m) (absolute ceiling)
1,400 ft/min (7.1 m/s)
1,695 ft (517 m)
1,695 ft (517 m)
The Piper PA-23 , named Apache and later Aztec , is an American four- to six-seat twin-engined general aviation light aircraft , used also in small numbers by the United States Navy and military forces in other countries.
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Piper PA-23 equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Air Surveillance Unit exact named equipment holdings: Piper PA-23 Aztec. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: AIRCRAFT / Light. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.