# N440EM: 2013 Robinson Helicopter R44 II, registration cancelled 2020-11-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 13, 2020
- Status when cancelled: Sale reported, canceled
- Airframe: [Robinson Helicopter R44 II](https://openairdocs.org/model/robinson-helicopter-r44-ii) (registry code 7640122)
- Engine: [Lycoming IO-540-AE1A5](https://openairdocs.org/engine/lycoming-io-540-ae1a5) (registry code 41899)
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS 1E4](https://openairdocs.org/tcds/1E4) (OpenAirDocs)
- Serial number: 13503
- Year built: 2013
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: March 29, 2017
- Last registry action: February 10, 2020
- Mode S code: A54B0D
- Location: [Peru, IL](https://openairdocs.org/faa-place/IL/Peru)
- Owner type: Individual
- Owner's area on the map: 41.3342° N, 89.1422° W: Placed by OpenAirDocs at the center of ZIP code 61354, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N440EM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=440EM
- Page: https://openairdocs.org/deregistered/N440EM-2020-11-13

From the FAA registry file of November 4, 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 Robinson Helicopter R44 II: https://openairdocs.org/model/robinson-helicopter-r44-ii.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 CEN19LA250](https://openairdocs.org/ntsb/CEN19LA250), Aug 3, 2019: Robinson Helicopter R44 II (N440EM), Lyons, NE, substantial damage. Probable cause: The engine's low cylinder compression, which resulted in low rotor rpm and a subsequent dynamic rollover following landing on soft terrain.

## 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 20190803013249A](https://openairdocs.org/incident/20190803013249A), Aug 3, 2019: Robinson Helicopter Company R44 II (N440EM), Lyons, NE, Substantial damage. Engine started running rough during aerial application. Rotorcraft couldn't sustain enough power for normal flight and pilot initiated an emergency landing.…

## Other aircraft with N440EM

- [Cancelled 2007-07-13](https://openairdocs.org/deregistered/N440EM-2007-07-13): Mattivi James Edward JAYHAWK, S/N GP-0001, built 1985. Triennial form not returned. Owner: [Kansas Aviation Museum](https://openairdocs.org/faa-owner/KANSAS%20AVIATION%20MUSEUM), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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