# N18789: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: July 19, 1990
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18789
- Page: https://openairdocs.org/aircraft/N18789

## Aircraft that carried N18789

- [Cancelled 1990-07-19](https://openairdocs.org/deregistered/N18789-1990-07-19): Beech C24R, S/N MC501. Triennial form not returned
- [Cancelled 1948-05-04](https://openairdocs.org/deregistered/N18789-1948-05-04): Beech D17R, S/N 214, built 1938. Owner: [Spartan School Aeronautics](https://openairdocs.org/faa-owner/SPARTAN%20SCHOOL%20AERONAUTICS), [Tulsa, OK](https://openairdocs.org/faa-place/OK/Tulsa)

## NTSB investigations on N18789 (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 LAX89LA249](https://openairdocs.org/ntsb/LAX89LA249), Jul 28, 1989: Beech C24R (N18789), Lower Lake, CA, substantial damage. Probable cause: PILOT-IN-COMMAND'S FAILURE TO IDENTIFY THE SINK RATE SOON ENOUGH TO TAKE CORRECTIVE ACTION.

## FAA accident and incident reports on N18789 (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 19890727025659A](https://openairdocs.org/incident/19890727025659A), Jul 27, 1989: Beech C24R (N18789), Lower Lake, CA, Substantial damage. Developed high sink rate on approach to runway. Safety pilot called for power too late. Hit highway short of runway

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