# N9901D: Piper PA-18A, registration cancelled 1970-06-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 11, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18A](https://openairdocs.org/model/piper-pa-18a) (registry code 7101804)
- Serial number: 18-6942
- Type of aircraft: Fixed wing single engine
- Certificate issued: August 13, 1969
- Mode S code: ADD522
- Owner when cancelled: [Higgins Roger](https://openairdocs.org/faa-owner/HIGGINS%20ROGER)
- Location: [Webb, IA](https://openairdocs.org/faa-place/IA/Webb)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N9901D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9901D
- Page: https://openairdocs.org/deregistered/N9901D-1970-06-11

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 MKC70F0191](https://openairdocs.org/ntsb/MKC70F0191), Aug 26, 1969: Piper PA-18A (N9901D), Gillett Grve, IA, destroyed, 1 fatal

## Other aircraft with N9901D

- [Cancelled 2025-04-19](https://openairdocs.org/deregistered/N9901D-2025-04-19): Xag P100 2022, S/N 821825061HT1. Sale reported, canceled. Owner: [Nebo, IL](https://openairdocs.org/faa-place/IL/Nebo)

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