# N4913X: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: August 30, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4913X
- Page: https://openairdocs.org/aircraft/N4913X

## Aircraft that carried N4913X

- [Cancelled 2017-08-30](https://openairdocs.org/deregistered/N4913X-2017-08-30): Rockwell International S-2R, S/N 2104R, built 1974. Owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

## NTSB investigations on N4913X (3)

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 WPR17LA174](https://openairdocs.org/ntsb/WPR17LA174), Aug 1, 2017: Rockwell International S 2R (N4913X), Brawley, CA, substantial damage. Probable cause: The partial loss of engine power due to the overstress separation of three supercharger drive gear teeth.
- [NTSB MKC84LA180](https://openairdocs.org/ntsb/MKC84LA180), Jun 16, 1984: Rockwell S-2R (N4913X), Pocahontas, AR, substantial damage
- [NTSB FTW76DPG12](https://openairdocs.org/ntsb/FTW76DPG12), Jul 31, 1975: Aero Comdr 600S2R (N4913X), Augusta, AR, substantial damage

## FAA accident and incident reports on N4913X (3)

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 20170801010239A](https://openairdocs.org/incident/20170801010239A), Aug 1, 2017: Rockwell International S-2R (N4913X), Brawley, CA, Substantial damage. Pilot reported while flying on the north side of the field he noticed a loss of power. He leveled the wings flying north west some power was received then…
- [Accident 19840616027299A](https://openairdocs.org/incident/19840616027299A), Jun 16, 1984: Ayres S2RR1340REST (N4913X), Pocahontas, AR, Substantial damage. Propeller blade separated in flight caused by fatigue crack. High stress area at crack during STC certification.
- [Accident 19750731023039A](https://openairdocs.org/incident/19750731023039A), Jul 31, 1975: Ayres S2R (N4913X), Augusta, AR, Substantial damage. Bolt came loose at carb. Eng went to idle.

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