# N750RL: Zenith Air Research Lab STOL CH 750 RL, registration cancelled 2018-02-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 20, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Zenith Air Research Lab STOL CH 750 RL](https://openairdocs.org/model/zenith-air-research-lab-stol-ch-750-rl) (registry code 05632DN)
- Serial number: 75-8752
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 27, 2012
- Last registry action: April 7, 2015
- Mode S code: AA1B8B
- Owner when cancelled: [Zenith Air Research Lab LLC](https://openairdocs.org/faa-owner/ZENITH%20AIR%20RESEARCH%20LAB%20LLC)
- Location: [Columbia, MO](https://openairdocs.org/faa-place/MO/Columbia)
- Owner type: Corporation
- Owner's area on the map: 38.8959° N, 92.3958° W: Placed by OpenAirDocs at the center of ZIP code 65203, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N750RL
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=750RL
- Page: https://openairdocs.org/deregistered/N750RL-2018-02-20

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 Zenith Air Research Lab STOL CH 750 RL: https://openairdocs.org/model/zenith-air-research-lab-stol-ch-750-rl.md

## Service difficulty reports (1)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 20000512SH007](https://openairdocs.org/sdr/20000512SH007), Feb 10, 2000: RETAINER. WORN. **TONY, ENG IN SYS****THE LEFT ENGINE ALTERNATOR CARBON SEAL WAS REPLACED. A SATISFACTORY LEAK CHECK WAS PERFORMED DURING THE GROUND ENGINE RUN CHECKS. THE ENGI

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