# N1789S: Aero Commander 600 S-2D, registration cancelled 1977-07-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 21, 1977
- Status when cancelled: Valid registration
- Airframe: [Aero Commander 600 S-2D](https://openairdocs.org/model/aero-commander-600-s-2d) (registry code 0143010)
- Serial number: 600-1400D
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 13, 1968
- Mode S code: A13A89
- Owner when cancelled: [Pankratz Wallace B](https://openairdocs.org/faa-owner/PANKRATZ%20WALLACE%20B)
- Location: [Calipatria, CA](https://openairdocs.org/faa-place/CA/Calipatria)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N1789S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1789S
- Page: https://openairdocs.org/deregistered/N1789S-1977-07-21

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 Aero Commander 600 S-2D: https://openairdocs.org/model/aero-commander-600-s-2d.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 LAX69D0091](https://openairdocs.org/ntsb/LAX69D0091), Aug 17, 1968: Snow 600S2D (N1789S), Calipatria, CA, substantial damage

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