Registry / Progressive Aerodyne Inc / SEAREY LSA / N428MB

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N428MB V

Progressive Aerodyne Inc SEAREY LSA · 2021 · Huntsville, AL

This aircraft — FAA registration facts

N428MB is a 2021 Progressive Aerodyne Inc SEAREY LSA (serial 1126), registered to Bethune Kenneth (individual) in Huntsville, AL. Its FAA registration is recorded as v and expires June 2029; the airworthiness certificate dates from December 2021 (4 years ago). It carries a Rotax 914UL engine rated at 115 hp, the engine on 87% of registered Progressive Aerodyne Inc SEAREY LSAs. Its Mode-S transponder broadcasts the ICAO 24-bit address A51A6C. It is one of 60 Progressive Aerodyne Inc SEAREY LSA aircraft on the FAA registry. Bethune Kenneth holds 2 aircraft on the registry.

Registered owner
Bethune Kenneth
Owner type
Individual
Based in
Huntsville, AL
Serial number
1126
Year built
2021 · 5 yrs old
Airworthiness class
9A
FAA status
V
Mode-S / ICAO24
A51A6C · 51215154 octal
Certificate issued
Jun 24, 2022
Airworthiness date
Dec 17, 2021
Last FAA activity
Aug 11, 2023
Registration expires
Jun 30, 2029
FAA region
7

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Rotax 914UL
Engine type
4-Cycle Piston
Rated power
115 hp
Power per seat
58 hp
FAA engine code
55553

45 of the 52 registered Progressive Aerodyne Inc SEAREY LSA carry this engine (87%), across 5 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N428MB

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Flight history & live tracking recent positions on file

ICAO24: a51a6c
Last known — 1 month ago N428MB
Observed 2026-09-20 09:23:15 MST
Auto-refresh • Updated 0s ago
Ground speed
80 kt
Altitude (baro)
6,375 ft
Track
330.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 33.02351, Lng -85.72822
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 060009O

Progressive Aerodyne Inc SEAREY LSA
Engines: 1
Type: piston
Seats: 2
Category: Experimental

Engine — CODE 55553

Manufacturer: Rotax
Model: 914UL
Type: 4-Cycle Piston
Horsepower: 115 HP

FAA Registration Record

N-Number: N428MB
Serial Number: 1126
Year Manufactured: 2021
ACFTREF Code: 060009O
Engine Code: 55553
Status: V (V)
Certification: 9A
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: 4-Cycle Piston (8)
Source: master

Transponder / ADS-B

Mode S (octal): 51215154
ICAO 24-bit (hex): A51A6C

Registrant

Bethune Kenneth
Individual
View all 2 aircraft registered to this owner →
102 Clinton Ave W Ste 501
Huntsville, AL, 358014943
FAA Region: 7

Key Dates

Certificate Issued Jun 24, 2022
Airworthiness Dec 17, 2021
Expiration Jun 30, 2029
Last Activity Aug 11, 2023
Data as of Oct 5, 2026

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