# N9421C: 1978 Piper PA-28-181, registration cancelled 2013-10-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 24, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-28-181](https://openairdocs.org/model/piper-pa-28-181) (registry code 7102807)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13) (OpenAirDocs)
- Serial number: 28-7890447
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: March 31, 1978
- Certificate issued: June 15, 1979
- Last registry action: December 5, 1982
- Mode S code: AD1714
- Owners when cancelled: [Brouwer Randall L DBA](https://openairdocs.org/faa-owner/BROUWER%20RANDALL%20L%20DBA), [Sioux County Aviation](https://openairdocs.org/faa-owner/SIOUX%20COUNTY%20AVIATION)
- Location: [Sioux Center, IA](https://openairdocs.org/faa-place/IA/Sioux%20Center)
- Owner type: Individual
- Owner's area on the map: 43.0909° N, 96.2058° W: Placed by OpenAirDocs at the center of ZIP code 51250, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9421C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9421C
- Page: https://openairdocs.org/deregistered/N9421C-2013-10-24

From the FAA registry file of November 12, 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-28-181: https://openairdocs.org/model/piper-pa-28-181.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 MKC80FA019](https://openairdocs.org/ntsb/MKC80FA019), Jan 25, 1980: Piper PA-28 (N9421C), Clare, IA, destroyed, 4 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19800125001859A](https://openairdocs.org/incident/19800125001859A), Jan 25, 1980: Piper PA28181 (N9421C), Clare, IA, Destroyed, 3 fatal. Pilot continued into deteriorating weather and crashed in farm field during snow storm.

## Other aircraft with N9421C

- [Cancelled 1955-08-18](https://openairdocs.org/deregistered/N9421C-1955-08-18): Cessna 180, S/N 31819. Exported to Guatemala. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.