# N1597G: 1974 Cessna 340, registration cancelled 2008-01-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 14, 2008
- Status when cancelled: Valid registration
- Airframe: [Cessna 340](https://openairdocs.org/model/cessna-340) (registry code 2076404)
- Engine: [Continental TSIO-520 series](https://openairdocs.org/engine/continental-tsio-520-series) (registry code 17040)
- Data sheets: [TCDS 3A25](https://openairdocs.org/tcds/3A25), [TCDS E8CE](https://openairdocs.org/tcds/E8CE) (OpenAirDocs)
- Serial number: 340-0508
- Year built: 1974
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 17, 1974
- Certificate issued: May 22, 2006
- Last registry action: May 22, 2006
- Mode S code: A0EEF2
- Owner when cancelled: [Ttmar Investments LLC](https://openairdocs.org/faa-owner/TTMAR%20INVESTMENTS%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.8187° N, 75.5062° W: Placed by OpenAirDocs at the center of ZIP code 19810, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1597G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1597G
- Page: https://openairdocs.org/deregistered/N1597G-2008-01-14

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 340: https://openairdocs.org/model/cessna-340.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 SEA76DYA11](https://openairdocs.org/ntsb/SEA76DYA11), Aug 1, 1975: Riley Super 340 (N1597G), Boise, ID, 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 20070814017319I](https://openairdocs.org/incident/20070814017319I), Aug 14, 2007: Cessna 340CESSNA (N1597G), Nacogdoches, TX, Minor damage. (-23) Pilot stated that airraft (N1597G Cessna 340) sat on ramp for several hours prior to start (ramp temperature was 103 degrees), started aircraft about…
- [Accident 19750801023059A](https://openairdocs.org/incident/19750801023059A), Aug 1, 1975: Cessna 340CESSNA (N1597G), Boise, ID, Substantial damage. L tire blew on t/d.departed l side of rwy. Dmgd l prop,both wings.

---
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.
