# N771MM: 1996 Robinson Helicopter R22 BETA, registration cancelled 2018-03-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 6, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Robinson Helicopter R22 BETA](https://openairdocs.org/model/robinson-helicopter-r22-beta) (registry code 7640110)
- Engine: [Lycoming O&VO-360 series](https://openairdocs.org/engine/lycoming-o-vo-360-series) (registry code 41514)
- Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE) (OpenAirDocs)
- Serial number: 2644
- Year built: 1996
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Restricted, agriculture and pest control
- Airworthiness date: February 21, 1997
- Certificate issued: February 14, 2013
- Last registry action: February 14, 2013
- Mode S code: AA6DDD
- Owner when cancelled: [Llb Enterprises Group Inc](https://openairdocs.org/faa-owner/LLB%20ENTERPRISES%20GROUP%20INC)
- Location: [Fort White, FL](https://openairdocs.org/faa-place/FL/Fort%20White)
- Owner type: Corporation
- Owner's area on the map: 29.9354° N, 82.6920° W: Placed by OpenAirDocs at the center of ZIP code 32038, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N771MM
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=771MM
- Page: https://openairdocs.org/deregistered/N771MM-2018-03-06

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 Robinson Helicopter R22 BETA: https://openairdocs.org/model/robinson-helicopter-r22-beta.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 JJW2013F00000](https://openairdocs.org/sdr/JJW2013F00000), Feb 15, 2013: MUFFLER. CRACKED. PILOT FOUND RT SIDE OF NEW MUFFLER CRACKED OVER 50 PERCENT OF DIAMETER WHERE EXHAUST COLLECTOR ENTERED THE MUFFLER SECTION. THIS ACFT WAS 2200 HR O/H WITH NEW M

## 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 ERA15FA085](https://openairdocs.org/ntsb/ERA15FA085), Dec 29, 2014: Robinson Helicopter R22 Beta (N771MM), Lake Worth, FL, substantial damage, 1 fatal. Probable cause: A main rotor stall due to low rotor rpm, which resulted in an uncontrolled descent into terrain. Contributing to the accident was the flight instructor’s delayed remedial action.

## 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 20141229023859A](https://openairdocs.org/incident/20141229023859A), Dec 29, 2014: Robinson Helicopter R22 BETA (N771MM), West Palm Beach, FL, Destroyed, 1 fatal. Loss of control during approach landing phase.

## Other aircraft with N771MM

- [Registered now](https://openairdocs.org/aircraft/N771MM): Schumacher Joe P VANS RV-8, S/N 81258, built 2001

---
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.