# N5631K: 1964 Beech S35, registration cancelled 2014-12-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 2, 2014
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Beech S35](https://openairdocs.org/model/beech-s35) (registry code 1151532)
- Engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032)
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS E5CE](https://openairdocs.org/tcds/E5CE) (OpenAirDocs)
- Serial number: D-7389
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, utility
- Airworthiness date: March 26, 1964
- Certificate issued: December 19, 2003
- Last registry action: September 10, 2007
- Mode S code: A73494
- Owner when cancelled: [Westerhof Jacob R](https://openairdocs.org/faa-owner/WESTERHOF%20JACOB%20R)
- Location: [Saint James City, FL](https://openairdocs.org/faa-place/FL/Saint%20James%20City)
- Owner type: Individual
- Owner's area on the map: 26.5371° N, 82.1217° W: Placed by OpenAirDocs at the center of ZIP code 33956, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5631K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5631K
- Page: https://openairdocs.org/deregistered/N5631K-2014-12-02

From the FAA registry file of November 5, 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 Beech S35: https://openairdocs.org/model/beech-s35.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 CHI05FA048](https://openairdocs.org/ntsb/CHI05FA048), Dec 25, 2004: Beech S35 (N5631K), Herman, WI, substantial damage, 2 fatal. Probable cause: The installation of the improper cylinder base packing seals by maintenance personnel resulting in the loss of lubriation and subsequent failure of the number four connecting rod/bearing. A factor…

## 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 20041225034409A](https://openairdocs.org/incident/20041225034409A), Dec 25, 2004: Beech S35 (N5631K), Sheboygan Falls, WI, Substantial damage, 2 fatal. (-23) Aircraft asked to be cleared for an approach into Sheboygan airport, sbm. A short time later, the pilot reported smoke in the cockpit and declared an…

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