# N7555X: Lambert Franklin D THATCHER CX4, registration cancelled 2024-06-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 22, 2024
- Status when cancelled: Registration pending, canceled
- Airframe: [Lambert Franklin D THATCHER CX4](https://openairdocs.org/model/lambert-franklin-d-thatcher-cx4) (registry code 05625C0)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 162
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 24, 2008
- Last registry action: March 21, 2023
- Mode S code: AA2FB9
- Location: [Valdosta, GA](https://openairdocs.org/faa-place/GA/Valdosta)
- Owner type: Individual
- Owner's area on the map: 30.9330° N, 83.2218° W: Placed by OpenAirDocs at the center of ZIP code 31605, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7555X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7555X
- Page: https://openairdocs.org/deregistered/N7555X-2024-06-22

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 Lambert Franklin D THATCHER CX4: https://openairdocs.org/model/lambert-franklin-d-thatcher-cx4.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 ERA23LA206](https://openairdocs.org/ntsb/ERA23LA206), Apr 24, 2023: Thatcher CX4 (N7555X), West Palm Beach, FL, substantial damage. Probable cause: The loss of engine power due to fuel exhaustion.

## 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 20230424008439A](https://openairdocs.org/incident/20230424008439A), Apr 24, 2023: Lambert Franklin D THATCHER CX4 (N7555X), West Palm Beach, FL, Destroyed. Part 91 operation thatcher CX4 experimental aircraft registration[privacy data omitted], serial number 162 [privacy data omitted]. Aircraft[privacy data…

## Other aircraft with N7555X

- [Cancelled 2005-07-27](https://openairdocs.org/deregistered/N7555X-2005-07-27): Cessna 172B, S/N 17248055, built 1960. Triennial form not returned. Owner: [Kirby Mitchell](https://openairdocs.org/faa-owner/KIRBY%20MITCHELL), [Gualala, CA](https://openairdocs.org/faa-place/CA/Gualala)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.