# N4088Z: 1964 Piper PA-18, registration cancelled 1970-10-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 6, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18](https://openairdocs.org/model/piper-pa-18) (registry code 7101802)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 18-8103
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 19, 1964
- Mode S code: A4CDE1
- Owner when cancelled: [Immigration & Naturalization Service](https://openairdocs.org/faa-owner/IMMIGRATION%20%26%20NATURALIZATION%20SERVICE)
- Location: [San Pedro, CA](https://openairdocs.org/faa-place/CA/San%20Pedro)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N4088Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4088Z
- Page: https://openairdocs.org/deregistered/N4088Z-1970-10-06

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-18: https://openairdocs.org/model/piper-pa-18.md

## NTSB investigations (2)

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 FTW68D0296](https://openairdocs.org/ntsb/FTW68D0296), Oct 16, 1967: Piper PA-18 (N4088Z), Fabens, TX, destroyed
- [NTSB FTW66D0035](https://openairdocs.org/ntsb/FTW66D0035), May 4, 1965: Piper PA-18 (N4088Z), Sierra Blanca, TX, substantial damage

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