# N4173L: Cessna 172G, registration cancelled 1999-11-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 29, 1999
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Cessna 172G](https://openairdocs.org/model/cessna-172g) (registry code 2072420)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 17254242
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 20, 1999
- Last registry action: May 20, 1999
- Mode S code: A4F0ED
- Owners when cancelled: [Murphy Patrick M DBA](https://openairdocs.org/faa-owner/MURPHY%20PATRICK%20M%20DBA), [Mindbridge Pty Ltd](https://openairdocs.org/faa-owner/MINDBRIDGE%20PTY%20LTD)
- Location: Redcliff, Australia
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4173L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4173L
- Page: https://openairdocs.org/deregistered/N4173L-1999-11-29

From the FAA registry file of November 4, 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 172G: https://openairdocs.org/model/cessna-172g.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 NYC73DGT01](https://openairdocs.org/ntsb/NYC73DGT01), Jul 4, 1972: Cessna 172 (N4173L), Huntingdon, PA, substantial damage

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