# N4018X: 1969 Aero Commander 100-180, registration cancelled 2017-06-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 21, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Aero Commander 100-180](https://openairdocs.org/model/aero-commander-100-180) (registry code 0140208)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Serial number: 5118
- Year built: 1969
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: August 11, 2003
- Last registry action: July 6, 2007
- Mode S code: A4B3DE
- Owner when cancelled: [Biersdorfer M Bruce](https://openairdocs.org/faa-owner/BIERSDORFER%20M%20BRUCE)
- Location: [Benton City, WA](https://openairdocs.org/faa-place/WA/Benton%20City)
- Owner type: Individual
- Owner's area on the map: 46.3248° N, 119.5089° W: Placed by OpenAirDocs at the center of ZIP code 99320, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4018X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4018X
- Page: https://openairdocs.org/deregistered/N4018X-2017-06-21

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 Aero Commander 100-180: https://openairdocs.org/model/aero-commander-100-180.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 FTW75DRD32](https://openairdocs.org/ntsb/FTW75DRD32), Jan 31, 1975: Aero Comdr 100 (N4018X), Simmesport, LA, substantial damage

## FAA accident and incident reports (2)

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.

- [Incident 19981024041289I](https://openairdocs.org/incident/19981024041289I), Oct 24, 1998: Aerocd 100 (N4018X), Kenosha, WI. (-5)Aero commander ac 100, N4018X departed the nicolet airport, green bay, Wisconsin (88WI) on October 24, 1998 on a VFR personal pleasure flight with an…
- [Accident 19750131002729A](https://openairdocs.org/incident/19750131002729A), Jan 31, 1975: Slinds 100180 (N4018X), Simmesport, LA, Substantial damage. High grass on rwy. Ran off side,hit ditch.

## Other aircraft with N4018X

- [Registered now](https://openairdocs.org/aircraft/N4018X): Robinson Helicopter R44 II, S/N 14881, built 2025

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