Single-engine piston

N521ER

2001 Cessna 172S Skyhawk SP

Registered 1 NTSB/FAA record
Built
2001
Serial
172S8924
Class
Single-engine piston
Engines
Lycoming I0360 series
Status
Current as of October 2026
Registered owner
521Er LLC (LLC)
Based
Blaine, MN
What's N521ER worth? Track flights
Registration record

N521ER on the FAA register

Type
2001 Cessna 172S Skyhawk SP
Serial
172S8924
Engines
Lycoming I0360 series
Registered owner
521Er LLC
Blaine, MN
Certificate issued
2011-08-11
Airworthiness date
2001-08-20
Registration expires
2027-08-31
Airworthiness class
Standard · normal, utility
Mode S (hex)
A68D19
Mode S (octal)
51506431
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
517 nm
Cruise (type)
124 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2027-08-31
    Registration expires (renewal due).
  • 2011-08-11
    Certificate of registration issued as N521ER.
  • 2007-03-10
    Accident at Kingman, AZ; damage: substantial.
  • 2001-08-20
    Airworthiness date on the current FAA record (standard category (normal, utility)).
Overview

About N521ER

N521ER is a 2001 Cessna 172S Skyhawk SP, serial number 172S8924. The FAA register lists 521Er LLC as the registrant in Blaine, Minnesota. The current certificate of registration was issued on August 11, 2011 and expires on August 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming I0360 series engine and 4 seats. Published figures for the type give a cruise speed of about 124 knots and a range of about 517 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal, utility), dated August 20, 2001.

N521ER has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
124 kt
Range
517 nm
Power / thrust (each)
180
Takeoff over 50 ft
1,630 ft
Landing over 50 ft
1,335 ft
Fuel burn
10 gph

Published figures for the Cessna 172S Skyhawk SP type. They describe the model, not this airframe's equipment or condition. Cessna 172S Skyhawk SP specs, prices and for-sale inventory →

Safety record

Accident & incident history

2007-03-10 Accident · Kingman, AZ Damage: Substantial NTSB · SEA07CA077
Reported aircraft: Cessna 172S
Probable cause: The pilot's misjudged flare, which resulted in a hard landing and a porpoise.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same model

More Cessna 172S Skyhawk SP aircraft

N108TC
2001 Cessna 172S Skyhawk SP
N114VK
2001 Cessna 172S Skyhawk SP
N121CW
2001 Cessna 172S Skyhawk SP
N1277W
2001 Cessna 172S Skyhawk SP
N145HF
2001 Cessna 172S Skyhawk SP
N172CY
2001 Cessna 172S Skyhawk SP
N198PG
2001 Cessna 172S Skyhawk SP
N203KS
2001 Cessna 172S Skyhawk SP
All 3,157 Cessna 172S Skyhawk SP registrations →
Same state

Other aircraft registered in Minnesota

N520KT
2026 Robinson R22 BETA II Piston Helicopters
N520SD
2014 Air Tractor AT-502B
N52122
1943 Boeing E75N1
N521GH
Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II
N521HW
Cirrus SR22-G2 / SR22-G6 / SR22-G3
N521V
2016 Homebuilt Glasair Sportsman
All 6,939 aircraft registered in Minnesota →
Similar aircraft

Other single-engine pistons on the register

More from Cessna

Cessna models on the register

Own N521ER?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Cessna aircraft for sale· Cessna 172S Skyhawk SP overview· Aircraft registered in Minnesota· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.