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N51840

Built 1980 · registered US

194 for sale50 manuals& guides29,936 registered

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ActiveManufacturer Cessna Model 172 Variant 172P
Representative photo of a Cessna 172Type photo — not this specific aircraftPhoto via Wikipedia: Cessna 172
This aircraft is a
Cessna 172
Full specs

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Exterior view of a 1982 CESSNA 172P SKYHAWK, N55121.8 photos
1982 Cessna 172P Skyhawk
N5512111,636 hrSturgis, USA
$149,900Listed today
Originally listed on external source
Exterior view of a 1979 CESSNA 172N SKYHAWK, N8295E.22 photos
1979 Cessna 172N Skyhawk
N8295E3,440 hrPort Clinton, USA
$210,000Listed 3d ago
Originally listed on external source
Exterior view of a 1974 Cessna 172M Skyhawk.4 photos
1974 Cessna 172M Skyhawk
9,140 hr
$124,900Listed 6d ago
Originally listed on external source

Performance specs

Performance
Range
580 nm
Cruise speed
114 kt
Max speed
122 kt
Service ceiling
15,000 ft
Takeoff distance
514 m
Landing distance
395 m
Weights
MTOW
1,100 kg
Empty weight
—
Fuel capacity
200 L
Dimensions
Length
8.3 m
Wingspan
10.9 m
Height
2.6 m
Capacity
Seats
4
Max passengers
4

Flight activity

(202 tracking legs recorded)
Last 30 days
24
Last 90 days
154
Last seen
31 Oct 2026
Tracked since
27 May 2026

Frequent routes: KSNA → KSNA (73) · KCNO → KCNO (8) · KLGB → KLGB (6)

  • KAJO → KSNA31 Oct 2026 · 0h 42m
  • KSNA → KAJO31 Oct 2026 · 0h 16m
  • KSNA → KSNA29 Oct 2026 · 0h 08m
  • KSNA → KSNA29 Oct 2026 · 0h 17m
  • KCNO → KSNA28 Oct 2026 · 0h 35m
  • KCNO → KCNO28 Oct 2026 · 0h 15m
  • KSNA → KCNO28 Oct 2026 · 0h 18m
  • KSNA → KSNA27 Oct 2026 · 1h 02m
  • KSNA → KSNA27 Oct 2026 · 19h 47m
  • KSNA → KSNA27 Oct 2026 · 0h 14m

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.

How common is this aircraft?
29,936Cessna 172 registered worldwide

Common. One of the most common aircraft types we track.

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Other 172 airframes by tail number — same model as N51840.

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Registration history

(1)
  • N51840USACTIVE
    SKY BUBBLE LLC
    2026 – 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

N51840 — frequently asked
What aircraft model is N51840?

N51840 is a Cessna 172, built in 1980. Sprinkle's record for N51840 covers its lineage, ownership history and specifications.

Is N51840 currently active?

Registry records list N51840's status as Active, registered in United States — a Cessna 172.

What is the manufacturer serial number (MSN) of N51840?

N51840 carries manufacturer serial number (MSN) 17274359, the serial assigned to this Cessna 172 airframe when it was built.

What is the ICAO24 / Mode S code for N51840?

N51840's ICAO24 (Mode S) transponder code is A68224 — the hex address the Mode S transponder on this Cessna 172 broadcasts.