N4639Y
Built 1971 · registered US
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Performance specs
- Range
- 380 nm
- Cruise speed
- 100 kt
- Max speed
- 113 kt
- Service ceiling
- 19,000 ft
- Takeoff distance
- 160 m
- Landing distance
- 270 m
- MTOW
- 800 kg
- Empty weight
- —
- Fuel capacity
- 136 L
- Length
- 6.8 m
- Wingspan
- 10.7 m
- Height
- 2.0 m
- Seats
- 2
- Max passengers
- 2
Flight activity
(3 tracking legs recorded)- Last 30 days
- 0
- Last 90 days
- 3
- Last seen
- 16 Oct 2026
- Tracked since
- 13 Sept 2026
Frequent routes: KVBT → KVBT (3)
- KVBT → KVBT13 Sept 2026 · 3h 17m
Showing the 1 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. One of the most common aircraft types we track.
Other 18 airframes by tail number — same model as N4639Y.
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- N159DB2019
- C-FWWY2014
- N174CP2013
- N4900C2013
- C-FEYM2012
- C-FOPL2011
- C-GDWV2010
- C-FOBP2007
- C-GERY2006
- N430652006
- C-GSAL2006
- C-FNPX2005
- N8315M2004
- C-GZWH2003
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Registration history
(1)- N4639YUSACTIVEUnknown owner2022 – 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
What aircraft model is N4639Y?
N4639Y is a Piper 18, built in 1971. Sprinkle's record for N4639Y covers its lineage, ownership history and specifications.
Is N4639Y currently active?
Registry records list N4639Y's status as Active, registered in United States — a Piper 18.
What is the manufacturer serial number (MSN) of N4639Y?
N4639Y carries manufacturer serial number (MSN) 18-8944, the serial assigned to this Piper 18 airframe when it was built.
What is the ICAO24 / Mode S code for N4639Y?
N4639Y's ICAO24 (Mode S) transponder code is A5A86A — the hex address the Mode S transponder on this Piper 18 broadcasts.