# N5666H: 1949 Piper PA-16, registration cancelled 2019-05-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 4, 2019
- Status when cancelled: Revoked, canceled
- Airframe: [Piper PA-16](https://openairdocs.org/model/piper-pa-16) (registry code 7101602)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS 1A1](https://openairdocs.org/tcds/1A1), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: 16-277
- Year built: 1949
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Certificate issued: March 15, 1966
- Last registry action: January 14, 1977
- Mode S code: A74066
- Owner when cancelled: [Laing William B](https://openairdocs.org/faa-owner/LAING%20WILLIAM%20B)
- Location: [Brea, CA](https://openairdocs.org/faa-place/CA/Brea)
- Owner type: Individual
- Owner's area on the map: 33.9252° N, 117.8651° W: Placed by OpenAirDocs: center of Brea, CA, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5666H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5666H
- Page: https://openairdocs.org/deregistered/N5666H-2019-05-04

From the FAA registry file of November 4, 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-16: https://openairdocs.org/model/piper-pa-16.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 LAX69A0078](https://openairdocs.org/ntsb/LAX69A0078), Jun 29, 1969: Piper PA-16 (N5666H), Diamond Bar, CA, destroyed, 2 fatal

---
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.