BUTLER BRETT W· ICAO24 a59829· last seen 4d ago

N46KF is an American Aviation AA-1, a single-engine piston aircraft operated by BUTLER BRETT W. SkyMeter has tracked 350 flights totalling 211 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is KM17 to KM17. Service window in our records spans 400 days. Of those flights, 34 (9.7%) carry at least one detected incident: a go-around, unstable approach, stall warning, or runway excursion. The American Aviation AA-1 has a maximum takeoff weight of 1,500 lb, light wake category.

About the American Aviation AA-1

The American Aviation AA-1 series represents one of general aviation's most distinctive attempts at affordable sport flying through radical simplicity. Introduced in 1969 as the AA-1 Yankee, this all-metal two-seater descended from the Bede BD-1 kitplane and featured bonded aluminum honeycomb construction instead of rivets, a manufacturing technique borrowed from aerospace that promised lighter weight and lower production costs. The design philosophy was uncompromising: a small wing optimized for speed rather than docility, a 108-horsepower Lycoming O-235 engine, and handling characteristics that rewarded precision.

The Yankee earned a reputation as a "pilot's airplane" that was honest but demanding, with crisp roll response and little tolerance for sloppy technique. American Aviation became Grumman American in 1972, and the line evolved through the AA-1A Trainer, AA-1B, and AA-1C Lynx variants with incremental refinements to cockpit ergonomics and spin recovery characteristics. Production continued until 1978 with approximately 1,800 aircraft built across all variants.

The type found a loyal following among pilots who appreciated its 140-knot cruise speed and nimble handling, though its relatively high stall speeds and firm ride made it less forgiving than contemporaries like the Cessna 150. Today the AA-1 series remains popular in the owner-flown community as an economical cross-country machine that delivers near-Bonanza cruise speeds on a fraction of the fuel burn. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
350
all time
FLOWN HOURS
211
tracked time
📍
AIRPORTS VISITED
35
unique
📡
CALLSIGNS
2
38 routes
📅
SERVICE PERIOD
06/12/2025 → 07/18/2026
first → last
INCIDENT RATE
9.7%
34 flagged

Top routes

By flight count

10
64
6
4
4
3
3
2
2
2
1

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

American Aviation AA-1

Engines
Single Piston
Vref (approach)
65 kt
MTOW
1,500 lb
Wake category
L

Recent flights

Newest 50 operations of N46KF

50
07/18/2026
1h 1m
No alerts
07/18/2026
23m
No alerts
07/17/2026
45m
No alerts
07/17/2026
25m
No alerts
07/16/2026
32m
No alerts
07/16/2026
1h 30m
No alerts
07/11/2026
52m
No alerts
07/10/2026
51m
No alerts
07/10/2026
21m
△ Low approach-stability score
05/23/2026
41m
No alerts
05/22/2026
4m
No alerts
05/22/2026
1h 7m
No alerts
05/16/2026
28m
No alerts
05/16/2026
11m
No alerts
05/15/2026
25m
No alerts
05/15/2026
42m
No alerts
05/10/2026
22m
No alerts
05/09/2026
53m
No alerts
05/02/2026
16m
No alerts
05/02/2026
29m
No alerts
05/02/2026
24m
No alerts
05/02/2026
20m
No alerts
05/02/2026
20m
No alerts
05/02/2026
15m
No alerts
05/01/2026
43m
△ Low approach-stability score
05/01/2026
37m
No alerts
04/25/2026
15m
No alerts
04/25/2026
10m
No alerts
04/25/2026
16m
No alerts
04/25/2026
15m
No alerts
04/25/2026
15m
No alerts
04/25/2026
16m
No alerts
04/11/2026
41m
No alerts
04/11/2026
26m
No alerts
04/11/2026
40m
No alerts
04/10/2026
1h 0m
No alerts
04/07/2026
1h 3m
No alerts
03/26/2026
4m
No alerts
03/25/2026
35m
No alerts
03/20/2026
50m
△ Low approach-stability score
03/20/2026
1h 6m
No alerts
03/19/2026
1h 19m
△ Low approach-stability score
03/14/2026
26m
No alerts
03/14/2026
36m
No alerts
03/14/2026
22m
No alerts
03/13/2026
1h 47m
No alerts
03/13/2026
35m
No alerts
03/13/2026
39m
No alerts
03/12/2026
1h 21m
No alerts
02/28/2026
43m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution