# N4108B: 1952 Aero Commander 520, registration cancelled 2012-06-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 4, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Aero Commander 520](https://openairdocs.org/model/aero-commander-520) (registry code 0141202)
- Engine: [Lycoming GO-435C&D series](https://openairdocs.org/engine/lycoming-go-435c-d-series) (registry code 41521)
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1) (OpenAirDocs)
- Serial number: 520-9
- Year built: 1952
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: November 13, 1968
- Last registry action: January 14, 1977
- Mode S code: A4D792
- Owner when cancelled: [Shank William C](https://openairdocs.org/faa-owner/SHANK%20WILLIAM%20C)
- Location: [Indianapolis, IN](https://openairdocs.org/faa-place/IN/Indianapolis)
- Owner type: Individual
- Owner's area on the map: 39.9069° N, 86.1240° W: Placed by OpenAirDocs at the center of ZIP code 46240, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4108B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4108B
- Page: https://openairdocs.org/deregistered/N4108B-2012-06-04

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 520: https://openairdocs.org/model/aero-commander-520.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 UNK64X1857](https://openairdocs.org/ntsb/UNK64X1857), May 20, 1964: Aero Comm 520 (N4108B), Indianapolis, IN, substantial damage

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