# N23ML: 1975 Rockwell International S-2R, registration cancelled 2017-11-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 6, 2017
- Status when cancelled: Registration expired
- Airframe: [Rockwell International S-2R](https://openairdocs.org/model/rockwell-international-s-2r) (registry code 7630202)
- Engine: [Wright C7BA series](https://openairdocs.org/engine/wright-c7ba-series) (registry code 67017)
- Serial number: 5011R
- Year built: 1975
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Certificate issued: October 31, 2014
- Last registry action: October 31, 2014
- Mode S code: A20745
- Owners when cancelled: [Witthuhn Johnie DBA](https://openairdocs.org/faa-owner/WITTHUHN%20JOHNIE%20DBA), [Witthuhn Aerial Service](https://openairdocs.org/faa-owner/WITTHUHN%20AERIAL%20SERVICE)
- Location: [Callaway, NE](https://openairdocs.org/faa-place/NE/Callaway)
- Owner type: Individual
- Owner's area on the map: 41.2641° N, 99.9681° W: Placed by OpenAirDocs at the center of ZIP code 68825, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N23ML
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=23ML
- Page: https://openairdocs.org/deregistered/N23ML-2017-11-06

From the FAA registry file of October 28, 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 Rockwell International S-2R: https://openairdocs.org/model/rockwell-international-s-2r.md

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