# N396DB: Cessna 421B, registration cancelled 2011-07-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 20, 2011
- Status when cancelled: Expired dealer
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421B0139
- Type of aircraft: Fixed wing multi engine
- Airworthiness: Standard, normal
- Airworthiness date: August 31, 1971
- Last registry action: June 20, 2006
- Mode S code: A49960
- Owner when cancelled: [Expressway Airpark Inc](https://openairdocs.org/faa-owner/EXPRESSWAY%20AIRPARK%20INC)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Corporation
- Owner's area on the map: 35.5195° N, 97.4774° W: Placed by OpenAirDocs at the center of ZIP code 73111, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N396DB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=396DB
- Page: https://openairdocs.org/deregistered/N396DB-2011-07-20

From the FAA registry file of October 28, 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 Cessna 421B: https://openairdocs.org/model/cessna-421b.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 CHI75AC039](https://openairdocs.org/ntsb/CHI75AC039), Oct 31, 1974: Cessna 421B (N396DB), Rockford, IL, substantial damage

## 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 19741031039399A](https://openairdocs.org/incident/19741031039399A), Oct 31, 1974: Cessna 421B (N396DB), Rockford, IL, Substantial damage. Gr dnlock not ckd for tension when rigged. Uppr barrel assy & lwr fwd clevis,bellcrank assy failed.

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