# N585TM: 2000 Cessna 172S, registration cancelled 2004-10-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 20, 2004
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (registry code 2072439)
- Engine: [Lycoming I0-360-B1E](https://openairdocs.org/engine/lycoming-i0-360-b1e) (registry code 41559)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 1E10](https://openairdocs.org/tcds/1E10) (OpenAirDocs)
- Serial number: 172S8515
- Year built: 2000
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: July 11, 2000
- Certificate issued: August 29, 2000
- Last registry action: September 21, 2004
- Mode S code: A78A30
- Owner when cancelled: [Mills Thomas S](https://openairdocs.org/faa-owner/MILLS%20THOMAS%20S)
- Location: [Valencia, CA](https://openairdocs.org/faa-place/CA/Valencia)
- Owner type: Individual
- Owner's area on the map: 34.4527° N, 118.5540° W: Placed by OpenAirDocs at the center of ZIP code 91354, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N585TM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=585TM
- Page: https://openairdocs.org/deregistered/N585TM-2004-10-20

From the FAA registry file of October 28, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Cessna 172S: https://openairdocs.org/model/cessna-172s.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX03LA151](https://openairdocs.org/ntsb/LAX03LA151), May 15, 2003: Cessna 172S (N585TM), Camarillo, CA, substantial damage. Probable cause: the student pilot's failure to maintain directional control, resulting in a collision with terrain. The flight instructor's inadequate supervision of the flight and delayed remedial action were also…

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20030515009159A](https://openairdocs.org/incident/20030515009159A), May 15, 2003: Cessna 172S (N585TM), Camarillo, CA, Substantial damage. (-23) Aircraft lost directional control during takeoff. CFI failed to apply adequate control inputs to prevent runway excursion.

## Other aircraft with N585TM

- [Registered now](https://openairdocs.org/aircraft/N585TM): Montague James M RV-14A, S/N 140941, built 2024

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.