# N9866M: 1967 Maule M-4-210C, registration cancelled 2018-01-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 10, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Maule M-4-210C](https://openairdocs.org/model/maule-m-4-210c) (registry code 5460112)
- Engine: [Continental IO-360 series](https://openairdocs.org/engine/continental-io-360-series) (registry code 17025)
- Data sheets: [TCDS 3A23](https://openairdocs.org/tcds/3A23), [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (OpenAirDocs)
- Serial number: 1044C
- Year built: 1967
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 24, 1967
- Certificate issued: August 9, 1999
- Last registry action: February 3, 2012
- Mode S code: ADC4A4
- Owners when cancelled: [Boren Gerald S](https://openairdocs.org/faa-owner/BOREN%20GERALD%20S), [Boren Kathryn L](https://openairdocs.org/faa-owner/BOREN%20KATHRYN%20L)
- Location: [Molina, CO](https://openairdocs.org/faa-place/CO/Molina)
- Owner type: Co-owned
- Owner's area on the map: 39.1044° N, 108.0052° W: Placed by OpenAirDocs at the center of ZIP code 81646, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9866M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9866M
- Page: https://openairdocs.org/deregistered/N9866M-2018-01-10

From the FAA registry file of October 29, 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 Maule M-4-210C: https://openairdocs.org/model/maule-m-4-210c.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 DFW05CA061](https://openairdocs.org/ntsb/DFW05CA061), Jan 24, 2005: Maule M-4-210C (N9866M), McAlister, OK, substantial damage. Probable cause: The loss of engine power due to fuel exhaustion as result of the pilot's improper fuel calculations, and his inadequate in-flight planning decision. A contributing factor was the pilot's failure to…

## 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 20050124000849A](https://openairdocs.org/incident/20050124000849A), Jan 24, 2005: Maule M4210C (N9866M), Mcalester, OK, Substantial damage. (-23) Pilot was enroute from Mississippi to Colorado when he ran out of fuel near Mcalester, OK (kmlc). Pilot was in contact with Mcalester UNICOM when the…

---
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.
