PETERSON RILEY J· ICAO24 add21e· last seen 2d ago

N99UT is an American Aviation AA-1, a single-engine piston aircraft operated by PETERSON RILEY J. SkyMeter has tracked 272 flights totalling 292 hours of airtime via ADS-B. The most frequent segment is KIZA to KCNO. Service window in our records spans 349 days. Of those flights, 22 (8.1%) 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
272
all time
FLOWN HOURS
292
tracked time
📍
AIRPORTS VISITED
28
unique
📡
CALLSIGNS
1
50 routes
📅
SERVICE PERIOD
8/28/2025 → 8/13/2026
first → last
INCIDENT RATE
8.1%
22 flagged

Top routes

By flight count

10
15
8
7
7
6
6
6
3
3
2

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 50 operations of N99UT

50
8/13/2026
1h 23m
No alerts
8/11/2026
1h 31m
△ Low approach-stability score
8/11/2026
1h 44m
No alerts
7/30/2026
49m
No alerts
7/30/2026
52m
No alerts
7/29/2026
37m
No alerts
7/29/2026
43m
No alerts
7/17/2026
3m
No alerts
7/17/2026
1h 51m
No alerts
7/17/2026
1h 55m
No alerts
7/9/2026
4m
No alerts
7/9/2026
1h 1m
No alerts
7/9/2026
1h 4m
No alerts
7/7/2026
4m
No alerts
7/7/2026
1h 34m
No alerts
7/7/2026
1h 49m
No alerts
7/6/2026
6m
No alerts
7/6/2026
1h 32m
No alerts
7/6/2026
1h 47m
No alerts
6/24/2026
1h 7m
No alerts
6/23/2026
5m
No alerts
6/23/2026
2m
No alerts
6/23/2026
1h 47m
No alerts
6/23/2026
1h 45m
△ Low approach-stability score
6/22/2026
6m
No alerts
6/22/2026
3m
No alerts
6/22/2026
59m
△ Low approach-stability score
6/22/2026
59m
No alerts
6/16/2026
53m
No alerts
6/16/2026
26m
No alerts
6/16/2026
1h 30m
No alerts
6/15/2026
29m
No alerts
6/15/2026
35m
△ Low approach-stability score
6/15/2026
53m
No alerts
6/11/2026
1h 28m
No alerts
6/11/2026
44m
No alerts
6/10/2026
8m
No alerts
6/10/2026
1h 43m
No alerts
6/10/2026
1h 28m
No alerts
6/5/2026
59m
No alerts
6/5/2026
1h 1m
No alerts
5/29/2026
36m
No alerts
5/29/2026
1h 7m
No alerts
5/28/2026
1h 8m
No alerts
5/28/2026
1h 2m
No alerts
5/28/2026
7m
No alerts
4/24/2026
27m
No alerts
4/24/2026
1h 31m
No alerts
4/24/2026
34m
No alerts
4/22/2026
1h 31m
No alerts
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