· ICAO24 4b1c69· last seen 5d ago

HB-KTT is a BRM Aero Bristell B23, a single-engine piston aircraft. SkyMeter has tracked 1,054 flights totalling 746 hours of airtime via ADS-B across 2 callsigns. The most frequent segment is LSZX to LSZR. Service window in our records spans 402 days. Of those flights, 46 (4.4%) carry at least one detected incident — go-around, unstable approach, stall warning, or runway excursion. The BRM Aero Bristell B23 has a maximum takeoff weight of 1,322 lb.

About the BRM Aero Bristell B23

The Bristell is a modern Czech light sport aircraft designed by Milan Bristela and manufactured by BRM Aero near Prague. First flown in 2009, it quickly became one of Europe's most popular LSA designs, certified under both EASA CS-LSA and FAA Special Light-Sport Aircraft rules. The Bristell's appeal lies in its combination of docile handling, excellent visibility through its bubble canopy, and genuinely practical cross-country performance—cruise speeds around 120 knots on a Rotax 912 or 914 engine make it faster than many legacy trainers while burning less fuel.

The aircraft is available in taildragger and tricycle-gear variants, with the latter (Bristell Classic and B23) dominating the training and touring markets. Build quality is notably high for the LSA category, with metal construction, a roomy side-by-side cockpit, and modern avionics as standard. The type has found favor with flying clubs across Central Europe, where its 1,320-pound maximum weight, low operating costs, and forgiving stall characteristics make it ideal for ab-initio training and recreational flying.

While it lacks the name recognition of American LSA brands in the U.S. market, the Bristell has carved out a strong niche in Europe, where OK-registered examples are a common sight at grass strips and towered airports alike. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
1,054
all time
FLOWN HOURS
746
tracked time
📍
AIRPORTS VISITED
98
unique
📡
CALLSIGNS
2
191 routes
📅
SERVICE PERIOD
05/27/2025 → 07/03/2026
first → last
INCIDENT RATE
4.4%
46 flagged

Top routes

By flight count

10
18
15
11
10
8
5
5
4
4
4

Flight numbers

Most-flown by this airframe

2

Aircraft specifications

BRM Aero Bristell B23

Engines
Single Piston
Vref (approach)
55 kt
MTOW
1,322 lb
Wake category
Light

Recent flights

Newest 50 operations of HB-KTT

50
07/03/2026
58m
No alerts
07/03/2026
39m
No alerts
07/03/2026
38m
No alerts
07/03/2026
40m
No alerts
07/02/2026
12m
No alerts
07/02/2026
30m
No alerts
07/02/2026
56m
No alerts
07/02/2026
56m
No alerts
06/30/2026
23m
No alerts
06/23/2026
32m
No alerts
06/21/2026
30m
No alerts
06/21/2026
1h 42m
No alerts
06/20/2026
35m
No alerts
06/20/2026
30m
No alerts
06/20/2026
11m
No alerts
06/19/2026
41m
No alerts
06/18/2026
25m
No alerts
06/18/2026
11m
No alerts
06/18/2026
9m
No alerts
06/18/2026
54m
No alerts
06/17/2026
21m
No alerts
06/17/2026
42m
No alerts
06/17/2026
31m
No alerts
06/17/2026
13m
No alerts
06/17/2026
33m
No alerts
06/17/2026
1h 28m
No alerts
06/16/2026
1h 33m
No alerts
06/16/2026
24m
No alerts
06/16/2026
34m
No alerts
06/15/2026
39m
No alerts
06/15/2026
56m
No alerts
06/13/2026
34m
No alerts
06/13/2026
13m
No alerts
06/13/2026
3h 29m
No alerts
06/13/2026
45m
No alerts
06/13/2026
1h 4m
No alerts
06/10/2026
18m
No alerts
06/08/2026
13m
No alerts
06/08/2026
18m
No alerts
06/08/2026
52m
No alerts
06/08/2026
7m
No alerts
06/08/2026
32m
No alerts
06/07/2026
25m
No alerts
06/07/2026
28m
△ Unstable approach
06/06/2026
30m
No alerts
06/06/2026
9m
No alerts
06/06/2026
47m
No alerts
06/06/2026
29m
No alerts
06/04/2026
31m
No alerts
06/04/2026
8m
No alerts
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