# N6688: 1944 Beech TC-45J, registration cancelled 2010-03-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 29, 2010
- Status when cancelled: Valid registration
- Airframe: [Beech TC-45J](https://openairdocs.org/model/beech-tc-45j) (registry code 1151022)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: 29651
- Year built: 1944
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 14, 1969
- Certificate issued: February 12, 2009
- Last registry action: February 12, 2009
- Mode S code: A8D561
- Owner when cancelled: [Nielsen Richard D](https://openairdocs.org/faa-owner/NIELSEN%20RICHARD%20D)
- Location: [Lynch, NE](https://openairdocs.org/faa-place/NE/Lynch)
- Owner type: Individual
- Owner's area on the map: 42.8096° N, 98.4374° W: Placed by OpenAirDocs at the center of ZIP code 68746, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6688
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6688
- Page: https://openairdocs.org/deregistered/N6688-2010-03-29

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 Beech TC-45J: https://openairdocs.org/model/beech-tc-45j.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 CEN09LA444](https://openairdocs.org/ntsb/CEN09LA444), Jul 19, 2009: Beech TC-45J (N6688), Verdel, NE, destroyed, 1 fatal. Probable cause: The pilot's improper decision to fly an airplane that was not airworthy and for which he was not properly rated to operate, and his failure to maintain control of the airplane during a forced landing…
- [NTSB MIA91WA134](https://openairdocs.org/ntsb/MIA91WA134), May 2, 1991: Beech TC-45J (N6688), Nassau, Bahamas, incident, minor damage

## FAA accident and incident reports (3)

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 20090718011639A](https://openairdocs.org/incident/20090718011639A), Jul 18, 2009: Beech TC45J (N6688), Verdel, NE, Destroyed, 1 fatal. (-23) The pilot with one passenger departed from a private airfield two miles east of lynch, Nebraska. After a brief flight at low altitude the right engine…
- [Incident 19910502035759I](https://openairdocs.org/incident/19910502035759I), May 2, 1991: Beech TC45J (N6688), Nassau, Bahamas, Minor damage. Unsafe gear light on final. Made go around. Gear visually down. Gear collapsed on rollout. Gear warning system out.
- [Incident 19881231070539I](https://openairdocs.org/incident/19881231070539I), Dec 31, 1988: Beech TC45J (N6688), Miami, FL, Minor damage. Electrical failure on rollout. Gear began to retract. Made a go around. Landed safely. Minor damage to propeller.

## Other aircraft with N6688

- [Cancelled 1941-07-01](https://openairdocs.org/deregistered/N6688-1941-07-01): Command-Aire 3C-3, S/N 513, built 1928. Owner: [Munzinger Otto](https://openairdocs.org/faa-owner/MUNZINGER%20OTTO), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

---
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.