# N6166: Lockheed 18-56, registration cancelled 2018-03-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 27, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Lockheed 18-56](https://openairdocs.org/model/lockheed-18-56) (registry code 5261642)
- Engine: [Wright C9HD series](https://openairdocs.org/engine/wright-c9hd-series) (registry code 67028)
- Serial number: 2322
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: May 17, 1956
- Certificate issued: April 14, 2014
- Last registry action: April 14, 2014
- Mode S code: A80832
- Owner when cancelled: [Magoffin John O Jr](https://openairdocs.org/faa-owner/MAGOFFIN%20JOHN%20O%20JR)
- Location: [Tucson, AZ](https://openairdocs.org/faa-place/AZ/Tucson)
- Owner type: Individual
- Owner's area on the map: 32.3131° N, 110.9220° W: Placed by OpenAirDocs at the center of ZIP code 85718, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6166
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6166
- Page: https://openairdocs.org/deregistered/N6166-2018-03-27

From the FAA registry file of October 29, 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 Lockheed 18-56: https://openairdocs.org/model/lockheed-18-56.md

## 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.

- [Incident 19981220033579I](https://openairdocs.org/incident/19981220033579I), Dec 20, 1998: Lkheed 1856LEARSTAR (N6166), Winters/Davis/W, CA, Minor damage. Acft landed gear up. (-5)on returning to home airport aircraft lost hydraulic pressure on main system, pilot tried to put wheels down with the emergency…

## Other aircraft with N6166

- [Cancelled 1969-12-30](https://openairdocs.org/deregistered/N6166-1969-12-30): Sud SA 318C, S/N 2078. Exported to Canada. Owner: [Vought Helicopters Inc](https://openairdocs.org/faa-owner/VOUGHT%20HELICOPTERS%20INC)

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