# N477RM: Richards L Roger LANCAIR IV P, registration cancelled 1999-02-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 23, 1999
- Status when cancelled: Triennial form not returned
- Airframe: [Richards L Roger LANCAIR IV P](https://openairdocs.org/model/richards-l-roger-lancair-iv-p) (registry code 056019I)
- Serial number: LIV-060
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 21, 1995
- Last registry action: December 16, 1998
- Mode S code: A5DC9E
- Owner when cancelled: [Richards L Roger](https://openairdocs.org/faa-owner/RICHARDS%20L%20ROGER)
- Location: [Simi Valley, CA](https://openairdocs.org/faa-place/CA/Simi%20Valley)
- Owner type: Individual
- Owner's area on the map: 34.2624° N, 118.7722° W: Placed by OpenAirDocs at the center of ZIP code 93065, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N477RM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=477RM
- Page: https://openairdocs.org/deregistered/N477RM-1999-02-23

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 Richards L Roger LANCAIR IV P: https://openairdocs.org/model/richards-l-roger-lancair-iv-p.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 97ZZZX4843](https://openairdocs.org/sdr/97ZZZX4843), Nov 12, 1997: SELECTOR VALVE. MISMANUFACTURED. POST-ACCIDENT INVESTIGATION BY THE NTSB DISCOVERED THE FUEL SELECTOR VALVE SUPPLIED BY THE KIT MANUFACTURER WAS FOUND MODIFIED FROM ORIGINAL DESIGN CONFIGURATIO

## 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 LAX97LA011](https://openairdocs.org/ntsb/LAX97LA011), Oct 8, 1996: Richards Lancair IVP (N477RM), Camarillo, CA, destroyed. Probable cause: The loss of engine power for undetermined reasons.

## 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 19961008031259A](https://openairdocs.org/incident/19961008031259A), Oct 8, 1996: Amtr LANCAIR (N477RM), Camarillo, CA, Destroyed. Lost power at cruise. Crashed in trees. Modified fuel selector caused leaning. Failed a clinder and leaking o ring.

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