# N31U: 1950 Ryan NAVION B, registration cancelled 2012-09-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 25, 2012
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Ryan NAVION B](https://openairdocs.org/model/ryan-navion-b) (registry code 6150170)
- Engine: [Lycoming GO-480 series](https://openairdocs.org/engine/lycoming-go-480-series) (registry code 41527)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782), [TCDS E-275](https://openairdocs.org/tcds/E-275) (OpenAirDocs)
- Serial number: NAV-4-2100B
- Year built: 1950
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 6, 1977
- Certificate issued: May 2, 1988
- Last registry action: April 21, 2009
- Mode S code: A3463A
- Owner when cancelled: [Osborn Aviation Inc](https://openairdocs.org/faa-owner/OSBORN%20AVIATION%20INC)
- Location: [Wasco, CA](https://openairdocs.org/faa-place/CA/Wasco)
- Owner type: Corporation
- Owner's area on the map: 35.6522° N, 119.4464° W: Placed by OpenAirDocs at the center of ZIP code 93280, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N31U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31U
- Page: https://openairdocs.org/deregistered/N31U-2012-09-25

From the FAA registry file of October 29, 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 Ryan NAVION B: https://openairdocs.org/model/ryan-navion-b.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 UNK64X2099](https://openairdocs.org/ntsb/UNK64X2099), Jun 4, 1964: Navion NAV4 (N31U), Santa Ynez, CA, substantial damage

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