# N734MY: 1977 Cessna 172N, registration cancelled 2021-01-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 30, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (registry code 2072434)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 17268971
- Year built: 1977
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: April 14, 1977
- Certificate issued: July 28, 1994
- Last registry action: May 12, 2017
- Mode S code: A9DB11
- Owner when cancelled: [San Diego Flight Training Intl Inc](https://openairdocs.org/faa-owner/SAN%20DIEGO%20FLIGHT%20TRAINING%20INTL%20INC)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Corporation
- Owner's area on the map: 32.8096° N, 117.1342° W: Placed by OpenAirDocs at the center of ZIP code 92123, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N734MY
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=734MY
- Page: https://openairdocs.org/deregistered/N734MY-2021-01-30

From the FAA registry file of November 3, 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 172N: https://openairdocs.org/model/cessna-172n.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 LAX05CA276](https://openairdocs.org/ntsb/LAX05CA276), Aug 22, 2005: Cessna 172N (N734MY), Ramona, CA, substantial damage. Probable cause: the pilot's failure to maintain directional control during landing.

## 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 20050822020919A](https://openairdocs.org/incident/20050822020919A), Aug 22, 2005: Cessna 172N (N734MY), Ramona, CA, Substantial damage. (-23) Pilot lost directional control. Pilot elected to go around and prior to becoming airborne struck a runway sign.

---
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.
