N821AT
Built 2022 · registered US
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Performance specs
- Range
- 830 nm
- Cruise speed
- 157 kt
- Max speed
- 202 kt
- Service ceiling
- 17,000 ft
- Takeoff distance
- 470 m
- Landing distance
- 510 m
- MTOW
- 1,700 kg
- Empty weight
- —
- Fuel capacity
- 409 L
- Length
- 8.5 m
- Wingspan
- 11.7 m
- Height
- 2.6 m
- Seats
- 4
- Max passengers
- 4
Flight activity
(192 tracking legs recorded)- Last 30 days
- 58
- Last 90 days
- 101
- Last seen
- 13 Nov 2026
- Tracked since
- 12 Jun 2026
Frequent routes: KCOS → KCOS (38) · KAPA → KAPA (27) · KBJC → KBJC (9)
- KBJC → KAPA13 Nov 2026 · 0h 14m
- KBJC → KBJC13 Nov 2026 · 0h 14m
- … → KBJC13 Nov 2026 · 0h 09m
- KBJC → KBJC13 Nov 2026 · 0h 05m
- KBJC → KBJC12 Nov 2026 · 1h 22m
- KBJC → KBJC12 Nov 2026 · 0h 09m
- KAPA → KBJC12 Nov 2026 · 0h 17m
- … → KAPA11 Nov 2026 · 1h 34m
- KCOS → KAPA9 Nov 2026 · 0h 45m
- KCOS → KCOS9 Nov 2026 · 0h 05m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 95% of the aircraft models we track.
Other PA-44 airframes by tail number — same model as N821AT.
- N899ND2026
- N989FL2026
- N790AV2026
- VH-E842026
- N708AV2026
- VH-E822026
- N898AT2026
- N123FL2026
- N867AT2026
- N824AV2026
- N589ND2026
- VH-E832026
- N707AU2026
- N632BZ2026
- N240AV2026
- N230SU2026
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Registration history
(1)- N821ATUSACTIVESEMINOLE AIRCRAFT LLC2023 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
Operator history
(1)- ATP Flight SchoolOperator2026 – present
What aircraft model is N821AT?
N821AT is a Piper PA-44, built in 2022. Sprinkle's record for N821AT covers its lineage, ownership history and specifications.
Is N821AT currently active?
Registry records list N821AT's status as Active, registered in United States — a Piper PA-44.
What is the manufacturer serial number (MSN) of N821AT?
N821AT carries manufacturer serial number (MSN) 4496539, the serial assigned to this Piper PA-44 airframe when it was built.
What is the ICAO24 / Mode S code for N821AT?
N821AT's ICAO24 (Mode S) transponder code is AB34A4 — the hex address the Mode S transponder on this Piper PA-44 broadcasts.