# N6579B: 1991 Mulligan Hampton E RV-4, registration cancelled 2006-07-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 21, 2006
- Status when cancelled: Triennial form not returned
- Airframe: [Mulligan Hampton E RV-4](https://openairdocs.org/model/mulligan-hampton-e-rv-4) (registry code 05608LX)
- 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: 1680
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 20, 1991
- Certificate issued: April 20, 2000
- Last registry action: April 18, 2006
- Mode S code: A8AA50
- Owner when cancelled: [Mulligan Hampton E](https://openairdocs.org/faa-owner/MULLIGAN%20HAMPTON%20E)
- Location: [Lompoc, CA](https://openairdocs.org/faa-place/CA/Lompoc)
- Owner type: Individual
- Owner's area on the map: 34.5999° N, 120.3765° W: Placed by OpenAirDocs at the center of ZIP code 93436, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6579B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6579B
- Page: https://openairdocs.org/deregistered/N6579B-2006-07-21

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 Mulligan Hampton E RV-4: https://openairdocs.org/model/mulligan-hampton-e-rv-4.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 LAX02LA160](https://openairdocs.org/ntsb/LAX02LA160), May 12, 2002: Mulligan RV4 (N6579B), Santa Ynez, CA, substantial damage. Probable cause: The failure of the pilot to maintain sufficient airspeed during the attempted go-around resulting in a stall/mush. The gusting winds, recent purchase of airplane, and premature raising of the flaps…

## 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 20020512008289A](https://openairdocs.org/incident/20020512008289A), May 12, 2002: Amtr RV4 (N6579B), Santa Ynez, CA, Substantial damage. (.19) On may 12, 2002, at 1615 pacific daylight time, a amateur-built mulligan RV4 airplane, N6579B, collided with the ground during an attempted go-around…

## Other aircraft with N6579B

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N6579B-undated): Mooney M20A, S/N 1269. Triennial form not returned

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