# N520SW: Wing D-1

- Status: Valid registration
- Airframe: [Wing D-1](https://openairdocs.org/model/wing-d-1) (registry code 9690303, 2 seats)
- Data sheets: [TCDS A9WE](https://openairdocs.org/tcds/A9WE) (Emerald Enterprises Ltd.) (OpenAirDocs)
- Serial number: 1000
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Certificate issued: May 1, 2024
- Expires: May 31, 2031
- Mode S code: A68A93
- Registered owner: [Lafleur Kerry P](https://openairdocs.org/faa-owner/LAFLEUR%20KERRY%20P)
- Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- Owner type: Individual
- Owner's area on the map: 32.9283° N, 97.2769° W: Placed by OpenAirDocs at the center of ZIP code 76244, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=520SW
- Page: https://openairdocs.org/aircraft/N520SW

From the FAA registry file of October 21, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 3 in force

### Matched by airframe (Wing D-1)

- [AD 98-21-21 R1](https://openairdocs.org/ad/98-21-21-R1): Electric Inflatable Door Seals · Cessna 17-30, 17-30A, 17-31 and 267 more. Effective May 1, 2000
- [AD 82-08-05 R1](https://openairdocs.org/ad/82-08-05-R1): Placard - Cabin Heater · Emerald Enterprises D-1. Effective Aug 4, 1982
- [AD 79-07-02](https://openairdocs.org/ad/79-07-02): Batteries · Aircraft Parts & Development A, A-2, A-3 and 149 more. Effective Apr 3, 1979

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N520SW.

## FAA accident and incident reports

None matched to N520SW.

## Service difficulty reports

None filed for this aircraft. Reports filed since January 2, 2019, when the mark's previous registration was cancelled.

## Earlier aircraft with N520SW

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N520SW before.

- [Cancelled 2019-01-02](https://openairdocs.org/deregistered/N520SW-2019-01-02): Boeing 737-5H4, S/N 25319, built 1991. Owner: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

## Related

- Other Wing D-1 aircraft: https://openairdocs.org/model/wing-d-1/aircraft.md
- STCs for the Wing D-1: https://openairdocs.org/model/wing-d-1/stcs.md

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