Altra Excavation & Foundation Repair Ltd.· ICAO24 c05809· last seen 3d ago

C-GHIU is a Lake LA-4, a single-engine piston aircraft operated by Altra Excavation & Foundation Repair Ltd.. SkyMeter has tracked 32 flights totalling 26 hours of airtime via ADS-B. The most frequent segment is CPT3 to CPE4. Service window in our records spans 415 days. The Lake LA-4 has a 38 ft wingspan, a maximum takeoff weight of 2,690 lb.

About the Lake LA-4

The Lake LA-4 Buccaneer is one of general aviation's most distinctive amphibious aircraft, combining the freedom of water operations with conventional runway capability in a compact four-seat package. Designed by David Thurston and first flown in 1959, the LA-4 series became the most successful American light amphibian of its era, with the LA-4-200 variant introduced in 1970 featuring a 200-horsepower Lycoming IO-360 engine that gave it respectable performance on both elements. The Buccaneer's pusher-propeller configuration, mounted high on a pylon above the cabin, keeps the engine clear of water spray during takeoff and landing, while its all-metal construction and retractable landing gear allow it to operate from grass strips, paved runways, lakes, rivers, and coastal waters with equal ease.

This versatility made it popular with bush pilots, island-hoppers, and recreational flyers who valued access to remote waterfront destinations unreachable by conventional aircraft. The type's relatively modest operating envelope reflects its dual-purpose mission: cruise speeds around 120 knots and a service ceiling near 14,000 feet prioritize utility and safety margins over raw performance. Production continued under various owners through the 1980s, and many examples remain active today in float-plane country from Alaska to the Caribbean.

SkyMeter has tracked flights across airframes and operators, with the largest observed operator.

FLIGHTS
32
all time
FLOWN HOURS
26
tracked time
📍
AIRPORTS VISITED
15
unique
📡
CALLSIGNS
1
13 routes
📅
SERVICE PERIOD
06/29/2025 → 08/18/2026
first → last
INCIDENT RATE
0.0%
0 flagged

Top routes

By flight count

5
2
1
1
1

Flight numbers

Most-flown by this airframe

1

Aircraft specifications

Lake LA-4

Engines
Single Piston
Vref (approach)
51 kt
MTOW
2,690 lb
Wingspan
38 ft
Length
25 ft
Wake category
Light

Recent flights

Newest 20 operations of C-GHIU

20
08/18/2026
20m
No alerts
08/18/2026
11m
No alerts
08/09/2026
25m
No alerts
07/31/2026
13m
No alerts
07/12/2026
49m
No alerts
07/12/2026
53m
No alerts
07/12/2026
4h 35m
No alerts
07/12/2026
5m
No alerts
05/17/2026
27m
No alerts
05/17/2026
47m
No alerts
04/12/2026
24m
No alerts
10/22/2025
33m
No alerts
10/22/2025
21m
No alerts
07/26/2025
47m
No alerts
07/05/2025
21m
No alerts
07/05/2025
19m
No alerts
06/29/2025
28m
No alerts
06/29/2025
34m
No alerts
06/29/2025
2h 30m
No alerts
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