7 Feb
N221US
DEPARTED 9h 9m AGO
17:51
Grass Valley, CA (KGOO)
N/A
TWEN
Departed
17:51
9 hours ago
N221US
N221US
DEPARTED 9h 9m AGO
Last seen near
Auburn, CA, United States
Saturday, February 7 2026
09:51 PST
Departed
Saturday, February 7 2026
N/A
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
Serial Number
212/US
Aircraft Age
Owner
Last Activity
9 hours ago
Last Known Location
Auburn, CA, United States
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • 7 Feb
    N221US
    DEPARTED 9h 9m AGO
    17:51
    Grass Valley, CA (KGOO)
    N/A
    N221US (TWEN)
    Departed
    17:51
    9 hours ago
  • 6 Feb
    N221US
    LANDED
    15:41
    Auburn, CA (AUN)
    N/A
    N221US (TWEN)
    Departed
    15:41
    1 day ago
  • 2 Feb
    N221US
    LANDED
    18:35
    Grass Valley, CA (KGOO)
    N/A
    N221US (TWEN)
    Departed
    18:35
    5 days ago
  • 2 Feb
    N221US
    LANDED 5d AGO
    16:11
    Auburn, CA (AUN)
    16:20
    Grass Valley, CA (KGOO)
    00h09m
    N221US (TWEN)
    31 km
    Departed
    16:11
    5 days ago
    Arrived
    16:20
    5 days ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
2026 Feb 7Grass Valley, CA (KGOO)
09:51 PST
Departed
2026 Feb 6Auburn, CA (AUN/KAUN)
07:41 PST
Last seen near
Grass Valley, CA, United States
Landed
2026 Feb 2Grass Valley, CA (KGOO)
10:35 PST
Last seen near
Auburn, CA, United States
Landed
2026 Feb 2Auburn, CA (AUN/KAUN)
08:11 PST
Grass Valley, CA (KGOO)
Landed 08:20 PST
Landing time derived from ADS-B/Radar data
00h09m

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