N4451P

N4451P is a Piper PA-23-150/160 Apache, a twin-engine piston aircraft operated by UPPER APACHE LLC. SkyMeter has tracked 748 flights totalling 2,222 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KTIX to KTIX. Service window in our records spans 385 days. Of those flights, 88 (11.8%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The Piper PA-23-150/160 Apache has a 37 ft wingspan, a maximum takeoff weight of 4,800 lb.

About the Piper PA-23-150/160 Apache

The Piper PA-23 represents one of general aviation's most successful light twin families, spanning from the original Apache introduced in 1954 through the refined Aztec variants that remained in production until 1982. Piper designed the Apache as an affordable entry into twin-engine flying, positioning it below the more complex Beechcraft twins of the era. The type evolved significantly over nearly three decades: the early Apache featured 150-160 hp engines and a distinctive short nose, while the later Aztec models (PA-23-250) adopted 250 hp Lycoming engines, a stretched fuselage, and improved systems that made them capable light business transports and trainer aircraft for multi-engine ratings.

The Aztec's combination of docile handling, reasonable performance (cruise speeds around 180-210 knots depending on variant), and forgiving engine-out characteristics made it a staple of flight schools and small charter operators. With a service ceiling around 17,000 feet and useful load exceeding 1,600 pounds in later models, the PA-23 offered genuine utility for short-haul business trips and cargo work. More than 7,000 Apaches and Aztecs were built across all variants, and hundreds remain active today in training, personal transport, and light cargo roles.

The type's straightforward systems, parts availability through the aftermarket, and relatively low operating costs for a twin have sustained a loyal owner community decades after production ended. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.