# N61DL: Lewis Aviation Const RV4, registration cancelled 2015-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 2015
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Lewis Aviation Const RV4](https://openairdocs.org/model/lewis-aviation-const-rv4) (registry code 05608T1)
- Serial number: RV4-61
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 4, 1983
- Certificate issued: December 1, 1994
- Last registry action: May 2, 2007
- Mode S code: A7ECBB
- Owner when cancelled: [Weiso Mark](https://openairdocs.org/faa-owner/WEISO%20MARK)
- Location: [Battle Creek, MI](https://openairdocs.org/faa-place/MI/Battle%20Creek)
- Owner type: Individual
- Owner's area on the map: 42.3917° N, 85.2011° W: Placed by OpenAirDocs at the center of ZIP code 49017, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N61DL
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=61DL
- Page: https://openairdocs.org/deregistered/N61DL-2015-05-04

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 Lewis Aviation Const RV4: https://openairdocs.org/model/lewis-aviation-const-rv4.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 FTW93LA161](https://openairdocs.org/ntsb/FTW93LA161), May 21, 1993: Lewis RV4 (N61DL), Tyler, TX, substantial damage. Probable cause: PILOT'S LOSS OF DIRECTIONAL CONTROL.

## 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 19930521015229A](https://openairdocs.org/incident/19930521015229A), May 21, 1993: Amtr RV4 (N61DL), Tyler, TX, Substantial damage. Landed at Private strip. Reported left brake locked landing. Lost control brake system found to be normal.

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