# N40AN: 1979 Learjet 35A, registration cancelled 2008-03-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 25, 2008
- Status when cancelled: Valid registration
- Airframe: [Learjet 35A](https://openairdocs.org/model/learjet-35a) (registry code 5170802)
- Engine: [Garrett TFE731 series](https://openairdocs.org/engine/garrett-tfe731-series) (registry code 29001)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE), [TCDS E6WE](https://openairdocs.org/tcds/E6WE) (OpenAirDocs)
- Serial number: 271
- Year built: 1979
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 28, 1979
- Certificate issued: May 14, 1997
- Last registry action: July 15, 2005
- Mode S code: A4AA55
- Owner when cancelled: [Airnet Systems Inc](https://openairdocs.org/faa-owner/AIRNET%20SYSTEMS%20INC)
- Location: [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus)
- Owner type: Corporation
- Owner's area on the map: 39.8196° N, 82.9377° W: Placed by OpenAirDocs at the center of ZIP code 43217, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N40AN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40AN
- Page: https://openairdocs.org/deregistered/N40AN-2008-03-25

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 Learjet 35A: https://openairdocs.org/model/learjet-35a.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 CHI07CA058](https://openairdocs.org/ntsb/CHI07CA058), Jan 10, 2007: Learjet 35A (N40AN), Columbus, OH, substantial damage. Probable cause: The pilot's failure to maintain aircraft control during an inflight maneuver which resulted in the design stress limits of the airplane being exceeded. A factor was the excessive airspeed encountered…

## 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 20070110002269A](https://openairdocs.org/incident/20070110002269A), Jan 10, 2007: Lear 35A (N40AN), Beaver, OH, Destroyed. (-23) On January 10, 2007, the pilot [privacy data omitted], the pilot in command of Learjet 35A, N40AN, operating star-check route 141 from jacksonville,…

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