# N5990D: 1956 Piper PA-22-150, registration cancelled 2021-07-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 31, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-22-150](https://openairdocs.org/model/piper-pa-22-150) (registry code 7102210)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 22-4645
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: September 21, 1962
- Certificate issued: September 10, 1986
- Last registry action: January 24, 2018
- Mode S code: A7C132
- Owners when cancelled: [Roman Emil DBA](https://openairdocs.org/faa-owner/ROMAN%20EMIL%20DBA), [Roman Aircraft Service](https://openairdocs.org/faa-owner/ROMAN%20AIRCRAFT%20SERVICE)
- Location: [Moses Lake, WA](https://openairdocs.org/faa-place/WA/Moses%20Lake)
- Owner type: Individual
- Owner's area on the map: 47.1468° N, 119.3158° W: Placed by OpenAirDocs at the center of ZIP code 98837, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5990D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5990D
- Page: https://openairdocs.org/deregistered/N5990D-2021-07-31

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 Piper PA-22-150: https://openairdocs.org/model/piper-pa-22-150.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 SEA65F0032](https://openairdocs.org/ntsb/SEA65F0032), Mar 31, 1965: Piper PA-22 (N5990D), Othello, WA, substantial damage

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
