# N531SP: 1948 Beech D18S, registration cancelled 2013-03-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 25, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Beech D18S](https://openairdocs.org/model/beech-d18s) (registry code 1151004)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: A-433
- Year built: 1948
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: February 20, 1956
- Certificate issued: June 1, 1984
- Last registry action: June 6, 1987
- Mode S code: A6B5C2
- Owner when cancelled: [Lobon Miguel](https://openairdocs.org/faa-owner/LOBON%20MIGUEL)
- Location: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)
- Owner type: Individual
- Owner's area on the map: 25.8166° N, 80.3105° W: Placed by OpenAirDocs at the center of ZIP code 33166, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N531SP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=531SP
- Page: https://openairdocs.org/deregistered/N531SP-2013-03-25

From the FAA registry file of October 31, 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 D18S: https://openairdocs.org/model/beech-d18s.md

## 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.

- [Incident 19810918080249I](https://openairdocs.org/incident/19810918080249I), Sep 18, 1981: Beech D18S (N531SP), San Juan, Puerto Rico, Minor damage. Indicator failed to show gear down and nose gear collapsed on landing. Gear modified with volpar tri gear STC.

## Other aircraft with N531SP

- [Registered now](https://openairdocs.org/aircraft/N531SP): Airbus Helicopters MBB-BK117 D-3, S/N 21508, built 2026

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