Cessna 172S
N521ER is a Cessna 172S, a fixed-wing airplane with one motor with a piston engine, built in 2001. It has 4 seats. It is registered to 521Er LLC, an LLC in Blaine, Minnesota. The registration is valid: it was issued on August 11, 2011 and expires on August 31, 2027. It holds a standard airworthiness certificate for normal; utility, dated August 20, 2001.
Aircraft
- Maker
- Cessna
- Model
- 172S · all 172Ss and related versions
- Serial number
- 172S8924
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Lycoming I0360 SER · 180 hp
- Seats
- 4
- Year built
- 2001
- Transponder code
- A68D19 (octal 51506431)
Registration
- Status
- Valid registration
- Certificate issued
- August 11, 2011
- Expires
- August 31, 2027
- Last FAA action
- March 10, 2023
- Airworthiness
- Standard · Normal; Utility · August 20, 2001
- FAA region
- Great Lakes
- FAA record id
- 00073954
Owner as the FAA publishes it
- Name
- 521Er LLC
- Type
- LLC
- Address
- C/O Twin Cities Flight Training
8891 Airport Rd NE A12
Blaine, MN 55449
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 1 to understand · 4 clear
The public federal record on N521ER, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to 521Er LLC, an LLC, certificate issued August 11, 2011, expires August 31, 2027. No fractional interest recorded. [1]
Standard certificate for normal; utility, dated August 20, 2001, consistent with the 2001 manufacture year. [1]
No earlier tail number is recorded against serial 172S8924 for this model in the deregistered file. [2]
No other airframe has carried N521ER according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N521ER: Accident on March 10, 2007 at Kingman, AZ: no injuries, substantial damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Cessna 172S · operated under 091
The pilot's misjudged flare, which resulted in a hard landing and a porpoise.
Search the NTSB's CAROL system for SEA07CA077 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data