Apparatus

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flight Aircraft

N156UM

AIRBUS HELICOPTERS EC-155

Operated by REGENTS OF THE UNIVERSITY OF MICHIGAN

Tail number
N156UM
Type
EC55
Mode-S
A0E247
Not currently tracked · last seen 19d ago
Flights observed
183 showing last 50
Avg flight time
19m
Typical route
-
Last seen
19d ago

Last known area

Map centered near N156UM's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-25 - Jul 25, 03:55 UTCJul 25, 04:05 UTC10m
2026-07-25 - Jul 25, 02:50 UTCJul 25, 03:00 UTC10m
2026-07-24 - Jul 24, 21:40 UTCJul 24, 22:00 UTC20m
2026-07-19 - Jul 19, 09:20 UTCJul 19, 09:35 UTC15m
2026-07-19 - Jul 19, 07:25 UTCJul 19, 07:40 UTC15m
2026-07-19 - Jul 19, 06:15 UTCJul 19, 06:25 UTC10m
2026-07-19 - Jul 19, 05:20 UTCJul 19, 05:35 UTC15m
2026-07-19 - Jul 19, 03:55 UTCJul 19, 04:25 UTC30m
2026-07-19 - Jul 19, 01:40 UTCJul 19, 02:05 UTC25m
2026-07-15 - Jul 15, 17:55 UTCJul 15, 18:05 UTC10m
2026-07-15 - Jul 15, 16:05 UTCJul 15, 16:40 UTC35m
2026-07-14 - Jul 14, 20:30 UTCJul 14, 20:45 UTC15m
2026-07-14 - Jul 14, 17:55 UTCJul 14, 19:50 UTC1h 55m
2026-07-13 - Jul 13, 23:25 UTCJul 13, 23:45 UTC20m
2026-07-13 - Jul 13, 22:35 UTCJul 13, 22:55 UTC20m
2026-07-13 - Jul 13, 20:15 UTCJul 13, 20:25 UTC10m
2026-07-12 - Jul 12, 14:40 UTCJul 12, 14:50 UTC10m
2026-07-11 - Jul 11, 20:40 UTCJul 11, 20:50 UTC10m
2026-07-11 - Jul 11, 19:25 UTCJul 11, 19:50 UTC25m
2026-07-11 - Jul 11, 17:20 UTCJul 11, 17:40 UTC20m
2026-07-10 - Jul 10, 19:50 UTCJul 10, 20:00 UTC10m
2026-07-09 - Jul 9, 16:05 UTCJul 9, 16:15 UTC10m
2026-07-09 - Jul 9, 14:20 UTCJul 9, 14:35 UTC15m
2026-07-09 - Jul 9, 04:50 UTCJul 9, 05:05 UTC15m
2026-07-09 - Jul 9, 03:35 UTCJul 9, 03:55 UTC20m
2026-07-09 - Jul 9, 01:25 UTCJul 9, 01:40 UTC15m
2026-07-09 - Jul 9, 00:05 UTCJul 9, 00:15 UTC10m
2026-07-08 - Jul 8, 23:00 UTCJul 8, 23:25 UTC25m
2026-07-08 - Jul 8, 21:00 UTCJul 8, 21:40 UTC40m
2026-07-07 - Jul 7, 18:20 UTCJul 7, 19:05 UTC45m
2026-07-07 - Jul 7, 15:45 UTCJul 7, 16:40 UTC55m
2026-07-03 - Jul 3, 18:25 UTCJul 3, 18:45 UTC20m
2026-07-02 - Jul 2, 01:55 UTCJul 2, 02:05 UTC10m
2026-07-01 - Jul 1, 22:55 UTCJul 1, 23:05 UTC10m
2026-07-01 - Jul 1, 17:05 UTCJul 1, 17:15 UTC10m
2026-07-01 - Jul 1, 16:10 UTCJul 1, 16:25 UTC15m
2026-07-01 - Jul 1, 14:55 UTCJul 1, 15:05 UTC10m
2026-07-01 - Jul 1, 02:10 UTCJul 1, 02:25 UTC15m
2026-06-30 - Jun 30, 16:50 UTCJun 30, 17:00 UTC10m
2026-06-30 - Jun 30, 13:45 UTCJun 30, 14:00 UTC15m
2026-06-30 - Jun 30, 05:35 UTCJun 30, 05:45 UTC10m
2026-06-30 - Jun 30, 03:55 UTCJun 30, 04:05 UTC10m
2026-06-30 - Jun 30, 02:50 UTCJun 30, 03:05 UTC15m
2026-06-29 - Jun 29, 18:55 UTCJun 29, 19:05 UTC10m
2026-06-28 - Jun 28, 18:05 UTCJun 28, 18:19 UTC15m
2026-06-28 - Jun 28, 16:55 UTCJun 28, 17:04 UTC10m
2026-06-27 - Jun 27, 23:45 UTCJun 27, 23:55 UTC10m
2026-06-27 - Jun 27, 22:20 UTCJun 27, 22:40 UTC20m
2026-06-27 - Jun 27, 20:24 UTCJun 27, 21:10 UTC45m
2026-06-26 - Jun 26, 21:15 UTCJun 26, 21:24 UTC10m

Specifications

Registration N156UM
Aircraft type AIRBUS HELICOPTERS EC-155 (EC55)
Operator REGENTS OF THE UNIVERSITY OF MICHIGAN
Mode-S code A0E247 · 50161107 (octal)

Looking for transponder-level data? View the Mode-S A0E247 page for country allocation, callsign history, and ADS-B signal details.

N156UM frequently asked

What type of aircraft is N156UM?
N156UM is a AIRBUS HELICOPTERS EC-155 (ICAO type code EC55).
Who operates N156UM?
N156UM is operated by REGENTS OF THE UNIVERSITY OF MICHIGAN.
What is the Mode-S transponder code for N156UM?
N156UM broadcasts on Mode-S (ICAO 24-bit) address A0E247 (octal 50161107). View the transponder page.
Where is N156UM right now?
N156UM is not currently being tracked; last seen 19d ago.