OSMUNDSON JOHN C, OSMUNDSON JOHN C SR· ICAO24 a78f64· last seen 2d ago

N5866H is a Piper PA-16 Clipper, a single-engine piston aircraft operated by OSMUNDSON JOHN C, OSMUNDSON JOHN C SR. SkyMeter has tracked 76 flights totalling 40 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KOLM to KOLM. Service window in our records spans 449 days. Of those flights, 4 (5.3%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The Piper PA-16 Clipper has a 29 ft wingspan, a maximum takeoff weight of 1,650 lb.

About the Piper PA-16 Clipper

The Piper PA-16 Clipper was a short-lived but charming attempt by Piper Aircraft to stretch the beloved J-3 Cub into a proper four-seat family airplane. Introduced in 1949, the Clipper featured a widened fuselage to accommodate two bench seats, a 108-115 horsepower Lycoming engine, and the classic high-wing, taildragger configuration that defined Piper's postwar lightplane lineup. Only about 736 Clippers were built before production ended in 1950, as the design was quickly overshadowed by the more refined PA-20 Pacer and the tricycle-gear PA-22 Tri-Pacer that followed.

The PA-16 occupies an interesting niche in aviation history as one of the last true four-seat taildraggers aimed at the family market before nosewheel designs took over general aviation. Its performance envelope was modest (cruise around 100 knots, never-exceed speed of 135 knots, and a stall speed in the high 30s), but it offered genuine backcountry capability and the forgiving handling characteristics inherited from the Cub lineage. Today the Clipper is a relatively rare sight, prized by vintage aircraft enthusiasts for its classic lines and connection to Piper's golden age.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

✈
FLIGHTS
76
all time
⏱
FLOWN HOURS
40
tracked time
📍
AIRPORTS VISITED
16
unique
📡
CALLSIGNS
2
21 routes
📅
SERVICE PERIOD
7/29/2025 → 10/21/2026
first → last
⚠
INCIDENT RATE
5.3%
4 flagged

Top routes

By flight count

10
7
2
2
2
2
2
1
1
1
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

Piper PA-16 Clipper

Engines
Single Piston
Vref (approach)
56 kt
MTOW
1,650 lb
Wingspan
29 ft
Length
20 ft
Wake category
Light

Recent flights

Newest 38 operations of N5866H

38
9/15/2026
6m
△ Low approach-stability score
10/20/2025
23m
△ Low approach-stability score
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