# N9684X: 1962 Cessna 210B, registration cancelled 2012-11-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 26, 2012
- Status when cancelled: Sale reported, pending cancellation
- Airframe: [Cessna 210B](https://openairdocs.org/model/cessna-210b) (registry code 2073410)
- Engine: [Continental I0-470 series](https://openairdocs.org/engine/continental-i0-470-series) (registry code 17027)
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21) (OpenAirDocs)
- Serial number: 21057984
- Year built: 1962
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: September 5, 1962
- Last registry action: January 27, 1996
- Mode S code: AD7CD8
- Location: [St Louis, MO](https://openairdocs.org/faa-place/MO/St%20Louis)
- Owner type: Individual
- Owner's area on the map: 38.5474° N, 90.3281° W: Placed by OpenAirDocs at the center of ZIP code 63123, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9684X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9684X
- Page: https://openairdocs.org/deregistered/N9684X-2012-11-26

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 Cessna 210B: https://openairdocs.org/model/cessna-210b.md

## NTSB investigations (2)

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 CHI94LA045](https://openairdocs.org/ntsb/CHI94LA045), Dec 6, 1993: Cessna 210B (N9684X), Dubuque, IA, substantial damage. Probable cause: FLIGHT BY THE PILOT INTO KNOWN ICING CONDITIONS, WHICH RESULTED IN AIRFRAME ICING AND AN INABILITY OF THE AIRCRAFT TO MAINTAIN ALTITUDE ON THE ILS GLIDEPATH, ONCE THE LANDING GEAR WAS LOWERED. THE…
- [NTSB MKC69D0275](https://openairdocs.org/ntsb/MKC69D0275), Dec 4, 1968: Cessna 210 (N9684X), Watertown, SD, 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.

- [Accident 19961205046009A](https://openairdocs.org/incident/19961205046009A), Dec 5, 1996: Cessna 210B (N9684X), Dubuque, IA, Substantial damage. Airmets given severe icing. Departed anyway. Iced up. Returned unable hold glideslope. Landed short. Two inches ice
- [Accident 19920622021469A](https://openairdocs.org/incident/19920622021469A), Jun 22, 1992: Cessna 210B (N9684X), Cedar Rapids, IA, Minor damage. Nose wheel shimmy on rollout. Nose strut fork separated where it attaches to strut. Propeller struck ground.

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