Air Tractor Inc AT-502
N4551M is an Air Tractor Inc AT-502, a fixed-wing airplane with one motor with turboprop engines, built in 1991. It has 1 seat. It is registered to an individual in Rock Falls, Illinois. The registration is valid: it was issued on June 10, 2025 and expires on June 30, 2032. It holds a restricted airworthiness certificate for agriculture and pest control, dated March 19, 1991.
Aircraft
- Maker
- Air Tractor Inc
- Model
- AT-502 · all AT-502s and related versions
- Serial number
- 502-0133
- Type
- Fixed-wing, single engine
- Power
- Turboprop, 1 motor · P&W PT6A SER · 750 hp
- Seats
- 1
- Year built
- 1991
- Transponder code
- A58736 (octal 51303466)
Registration
- Status
- Valid registration
- Certificate issued
- June 10, 2025
- Expires
- June 30, 2032
- Last FAA action
- June 10, 2025
- Airworthiness
- Restricted · Agriculture and pest control · March 19, 1991
- FAA region
- Great Lakes
- FAA record id
- 00755341
Owner as the FAA publishes it
- Name
- Cady Leslie L
- Type
- Individual
- Address
- 5305 Hoover Rd
Rock Falls, IL 61071-9490
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.
Earlier use of this number 2
Records check free · 1 to understand · 4 clear
The public federal record on N4551M, 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 Cady Leslie L, an individual, certificate issued June 10, 2025, expires June 30, 2032. No fractional interest recorded. [1]
Restricted certificate for agriculture and pest control, dated March 19, 1991, consistent with the 1991 manufacture year. [1]
No earlier tail number is recorded against serial 502-0133 for this model in the deregistered file. [2]
N4551M was previously assigned to 2 other aircraft: Piper PA-11 (serial 11-51, cancelled June 6, 1949); Beech 95-B55 (T42A) (serial TC2130, cancelled date not given). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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]
No NTSB investigation records located under N4551M. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.
- 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