# N1631A: Piper PA-18A, registration cancelled 1970-07-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 27, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18A](https://openairdocs.org/model/piper-pa-18a) (registry code 7101804)
- Serial number: 18-1274
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 25, 1963
- Mode S code: A0FF4F
- Owner when cancelled: [R & S Crop Dusters](https://openairdocs.org/faa-owner/R%20%26%20S%20CROP%20DUSTERS)
- Location: [Santa Maria, CA](https://openairdocs.org/faa-place/CA/Santa%20Maria)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N1631A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1631A
- Page: https://openairdocs.org/deregistered/N1631A-1970-07-27

From the FAA registry file of November 3, 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-18A: https://openairdocs.org/model/piper-pa-18a.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 LAX69F0140](https://openairdocs.org/ntsb/LAX69F0140), Aug 26, 1968: Piper PA-18A (N1631A), Lompoc, CA, substantial damage, 1 fatal

## Other aircraft with N1631A

- [Registered now](https://openairdocs.org/aircraft/N1631A): Cameron Balloons US ZL-70, S/N 6890, built 2019

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