INTERNATIONAL AIR SERVICES INC TRUSTEE· ICAO24 a74e4d· last seen 12h ago

N57YY is an American Aviation AA-1, a single-engine piston aircraft operated by INTERNATIONAL AIR SERVICES INC TRUSTEE. SkyMeter has tracked 30 flights totalling 7 hours of airtime via ADS-B. The most frequent segment is K76F to K76F. Service window in our records spans 353 days. 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
30
all time
FLOWN HOURS
7
tracked time
📍
AIRPORTS VISITED
8
unique
📡
CALLSIGNS
1
12 routes
📅
SERVICE PERIOD
07/30/2025 → 07/18/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

8
2
2
1
1
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

American Aviation AA-1

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

Recent flights

Newest 15 operations of N57YY

15
07/18/2026
13m
No alerts
07/17/2026
23m
No alerts
07/14/2026
23m
No alerts
07/14/2026
21m
No alerts
07/14/2026
2m
No alerts
07/14/2026
3m
No alerts
07/14/2026
12m
No alerts
05/12/2026
22m
No alerts
11/05/2025
15m
No alerts
11/05/2025
19m
No alerts
11/03/2025
20m
No alerts
11/03/2025
17m
No alerts
07/30/2025
5m
No alerts
07/30/2025
12m
No alerts
07/30/2025
8m
No alerts
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