# N7441W: 1998 Walker David S LANCAIR IV, registration cancelled 2013-08-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 14, 2013
- Status when cancelled: First renewal notice
- Airframe: [Walker David S LANCAIR IV](https://openairdocs.org/model/walker-david-s-lancair-iv) (registry code 05601FU)
- Engine: [Continental IO-550 series](https://openairdocs.org/engine/continental-io-550-series) (registry code 17042)
- Data sheets: [TCDS E3SO](https://openairdocs.org/tcds/E3SO) (OpenAirDocs)
- Serial number: LIV-076
- Year built: 1998
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 1, 1998
- Certificate issued: November 12, 2010
- Last registry action: November 19, 2010
- Mode S code: AA03F6
- Owner when cancelled: [Stratton Bruce A](https://openairdocs.org/faa-owner/STRATTON%20BRUCE%20A)
- Location: [Santa Barbara, CA](https://openairdocs.org/faa-place/CA/Santa%20Barbara)
- Owner type: Individual
- Owner's area on the map: 34.4490° N, 119.6054° W: Placed by OpenAirDocs at the center of ZIP code 93108, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7441W
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7441W
- Page: https://openairdocs.org/deregistered/N7441W-2013-08-14

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 Walker David S LANCAIR IV: https://openairdocs.org/model/walker-david-s-lancair-iv.md

## NTSB investigations (2)

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 DEN07LA133](https://openairdocs.org/ntsb/DEN07LA133), Aug 1, 2007: Walker Lancair IV (N7441W), Sylvan Grove, KS, substantial damage. Probable cause: A catastrophic engine failure due to oil starvation when an oil line to the turbocharger wastegate actuator came loose. Contributing factors in this accident were the unsuitable terrain on which to…
- [NTSB CHI03LA116](https://openairdocs.org/ntsb/CHI03LA116), Apr 26, 2003: Walker Lancair IV (N7441W), Wamego, KS, substantial damage. Probable cause: The pilot not maintaining altitude/clearance from the runway while maneuvering on final approach. A factor to the accident was the pilot's misjudgment of his altitude while on final approach.

## FAA accident and incident reports (2)

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 20070801018149A](https://openairdocs.org/incident/20070801018149A), Aug 1, 2007: Amtr LANCAIRIV (N7441W), Sylvan Grove, KS, Substantial damage. (-23) On 08/01/2007 at approximately 1355 CST, experimental/amateur-built aircraft, Lancair iv, N7441W departed junction city, KS (3JC) in VFR conditions…
- [Accident 20030426009759A](https://openairdocs.org/incident/20030426009759A), Apr 26, 2003: Amtr LANCAIRIV (N7441W), Wamego, KS, Substantial damage. (-23) Single engine airplane was too slow on final approach and developed a high sink rate, which resulted in aircraft making a hard landing. The first impact…

## Other aircraft with N7441W

- [Cancelled 1985-10-23](https://openairdocs.org/deregistered/N7441W-1985-10-23): Piper PA-28-180, S/N 28-1329. Owner: [Davis Max A](https://openairdocs.org/faa-owner/DAVIS%20MAX%20A), [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento)

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