# N88SK: 1977 Mckenzie GREAT LAKES 2T-1, registration cancelled 2020-08-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 2, 2020
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Mckenzie GREAT LAKES 2T-1](https://openairdocs.org/model/mckenzie-great-lakes-2t-1) (registry code 3910232)
- Engine: [Continental W670 series](https://openairdocs.org/engine/continental-w670-series) (registry code 17018)
- Serial number: 6618L-321
- Year built: 1977
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 6, 1979
- Certificate issued: March 4, 1977
- Last registry action: March 15, 2017
- Mode S code: AC1D16
- Owner when cancelled: [Mckenzie David E](https://openairdocs.org/faa-owner/MCKENZIE%20DAVID%20E)
- Location: [Howell, MI](https://openairdocs.org/faa-place/MI/Howell)
- Owner type: Individual
- Owner's area on the map: 42.5756° N, 83.9234° W: Placed by OpenAirDocs at the center of ZIP code 48843, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N88SK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=88SK
- Page: https://openairdocs.org/deregistered/N88SK-2020-08-02

From the FAA registry file of November 12, 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 Mckenzie GREAT LAKES 2T-1: https://openairdocs.org/model/mckenzie-great-lakes-2t-1.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 CHI80FEC23](https://openairdocs.org/ntsb/CHI80FEC23), Jul 13, 1980: Great Lakes 2T-1 (N88SK), Mason, MI, destroyed

## 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 19800713026399A](https://openairdocs.org/incident/19800713026399A), Jul 13, 1980: Grtlks 2T1 (N88SK), Mason, MI, Destroyed. Failed to recover from tail slide manuever prior to ground impact. Struck ground at start of pull-up.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.