# N71031: 2007 Hemmer MINI-MAX 1600R, registration cancelled 2020-10-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 31, 2020
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Hemmer MINI-MAX 1600R](https://openairdocs.org/model/hemmer-mini-max-1600r) (registry code 05902U8)
- Engine: [Rotax 447](https://openairdocs.org/engine/rotax-447) (registry code 55576)
- Serial number: JH001
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 9, 2008
- Certificate issued: June 21, 2007
- Last registry action: June 6, 2017
- Mode S code: A97EE8
- Owner when cancelled: [Hemmer Joseph L](https://openairdocs.org/faa-owner/HEMMER%20JOSEPH%20L)
- Location: [Orangevale, CA](https://openairdocs.org/faa-place/CA/Orangevale)
- Owner type: Individual
- Owner's area on the map: 38.6892° N, 121.2184° W: Placed by OpenAirDocs at the center of ZIP code 95662, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N71031
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=71031
- Page: https://openairdocs.org/deregistered/N71031-2020-10-31

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 Hemmer MINI-MAX 1600R: https://openairdocs.org/model/hemmer-mini-max-1600r.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 WPR10CA431](https://openairdocs.org/ntsb/WPR10CA431), Aug 8, 2010: Hemmer MINI-MAX 1600R (N71031), Davis, CA, substantial damage. Probable cause: The airplane’s encounter with the wake turbulence of another aircraft.

## 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.

- [Incident 20100808042319I](https://openairdocs.org/incident/20100808042319I), Aug 8, 2010: Hemmer MINI-MAX 16 (N71031), Davis, CA, Substantial damage. On landing aircraft became airborne again and then landed hard on the second touch down. The landing was hard enought to collapse the main landing gear on both…

## Other aircraft with N71031

- [Cancelled 1951-12-14](https://openairdocs.org/deregistered/N71031-1951-12-14): Piper J3C-65, S/N 18050. Exported to Colombia. Owner: [Intercoastal Airways Inc](https://openairdocs.org/faa-owner/INTERCOASTAL%20AIRWAYS%20INC), [New Orleans, LA](https://openairdocs.org/faa-place/LA/New%20Orleans)

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