The U.S. aircraft register, updated daily
the record · helicopter · Robinson Helicopter R44 · flight page

N441MR

Last heard yesterday at 2:12 pm, on the ground at Portland-Troutdale Airport. Nothing newer has come from the network: either it has not flown since, or it flew where the volunteer receivers cannot hear it.

This page checks the country picture for it every minute while it is open.

From TTDPortland-Troutdale Airport, Portland, OR Yesterday at 1:42 pm
To TTDPortland-Troutdale Airport, Portland, OR Yesterday at 2:07 pm
Length
24 min
Distance
10 nm (12 miles)
Top altitude
300 ft
Fastest
78 knots (90 mph)
Positions heard
11

The latest flight recorded. Pick another in the list below. Times are local to where the aircraft was.

Line colour: altitude Low 10,000 ft 25,000 ft 40,000 ft Start End

Altitude and speed through the flight

Move along the graph to read the altitude and speed at any moment.

Flights in the last 14 days

WhenFromToLengthDistanceTop altitudeFastest
Yesterday at 1:42 pm to 2:07 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 24 min 10 nm 300 ft 78 kt
Yesterday at 9:32 am to 10:17 am Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 44 min 9 nm 200 ft 67 kt
Wednesday at 3:01 pm to 3:44 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 43 min 46 nm 1,500 ft 102 kt
Wednesday at 1:57 pm to 2:20 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 23 min 8 nm 400 ft 76 kt
Wednesday at 1:24 pm to 1:55 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 30 min 25 nm 3,000 ft 93 kt
Wednesday at 10:08 am to 11:11 am Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 1 h 3 min 38 nm 4,500 ft 92 kt
Wednesday at 8:18 am to 8:43 am Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 24 min 5 nm 300 ft 87 kt
Wednesday at 7:32 am to 8:16 am Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 44 min 26 nm 3,400 ft 96 kt
Monday at 2:37 pm to 2:58 pm Mulino State Airport 4S9 Portland-Troutdale Airport TTD 20 min 23 nm 1,500 ft 92 kt
Monday at 1:25 pm to 2:11 pm Portland-Troutdale Airport TTD Mulino State Airport 4S9 45 min 29 nm 2,800 ft 97 kt
Saturday at 2:59 pm to 3:08 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 9 min 3 nm 500 ft 63 kt
Saturday at 2:30 pm to 2:46 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 15 min 5 nm 500 ft 62 kt
Saturday at 1:12 pm to 1:20 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 8 min 2 nm 500 ft 59 kt
October 31 at 12:02 pm to 1:08 pm Portland-Troutdale Airport TTD Portland-Troutdale Airport TTD 1 h 5 min 61 nm 5,300 ft 114 kt

Show the last 56 days · A flight is a run of positions with no gap longer than twenty minutes; an airport is named when the aircraft was low and within five miles of it at that end.

Positions from the adsb.lol community network (open data). A distance is the sum of the straight lines between the positions heard, so it is a little short of the true track. Positions are kept in full for 7 days and at one point every five minutes after that, for 180 days. Map: OpenFreeMap, OpenMapTiles, OpenStreetMap contributors. For understanding where an aircraft went, not for flying.

The aircraft

Aircraft
Robinson Helicopter R44, built 2003
Kind
Helicopter, 4 seats
Operator
Hillsboro Aero Academy LLC
Registered in
Hillsboro, OR
Transponder code
A54F77

The full register record, with its history and connections. Find it on the live map and follow it with its trail.