# N77LG: Griffin Lavern H PITTS S-1C, registration cancelled 2013-05-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 9, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Griffin Lavern H PITTS S-1C](https://openairdocs.org/model/griffin-lavern-h-pitts-s-1c) (registry code 7221169)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 451-H
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 2, 1983
- Certificate issued: July 20, 1979
- Last registry action: February 17, 2009
- Mode S code: AA67AF
- Owner when cancelled: [Griffin Laverne H](https://openairdocs.org/faa-owner/GRIFFIN%20LAVERNE%20H)
- Location: [Portage, WI](https://openairdocs.org/faa-place/WI/Portage)
- Owner type: Individual
- Owner's area on the map: 43.5609° N, 89.4831° W: Placed by OpenAirDocs at the center of ZIP code 53901, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N77LG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77LG
- Page: https://openairdocs.org/deregistered/N77LG-2013-05-09

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 Griffin Lavern H PITTS S-1C: https://openairdocs.org/model/griffin-lavern-h-pitts-s-1c.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 CHI88DEP05](https://openairdocs.org/ntsb/CHI88DEP05), Jul 11, 1988: Griffin Pitts S-1S (N77LG), Rio, WI, substantial damage

## 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 19880711026239A](https://openairdocs.org/incident/19880711026239A), Jul 11, 1988: Amtrpt PITTSSPECS1 (N77LG), Rio, WI, Substantial damage. Missed approach. Forced landing in field. Pilot used to vernior throttle. Unscrewed same by twisting. No mechanical

## Other aircraft with N77LG

- [Registered now](https://openairdocs.org/aircraft/N77LG): Socata TBM 700, S/N 267, built 2003

---
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.
