# N91ML: Louis J Dietz RV-14 QUICKBUILD

- Status: Valid registration
- Airframe: [Louis J Dietz RV-14 QUICKBUILD](https://openairdocs.org/model/louis-j-dietz-rv-14-quickbuild) (registry code 05643ZM, 2 seats)
- Serial number: 141428
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV14 QUICKBUILD
- Certificate issued: September 18, 2026
- Expires: September 30, 2033
- Mode S code: AC9570
- Registered owner: [Dietz Louis J](https://openairdocs.org/faa-owner/DIETZ%20LOUIS%20J)
- Location: [Mountain View, CA](https://openairdocs.org/faa-place/CA/Mountain%20View)
- Owner type: Individual
- Owner's area on the map: 37.3882° N, 122.0754° W: Placed by OpenAirDocs at the center of ZIP code 94041, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91ML
- Page: https://openairdocs.org/aircraft/N91ML

From the FAA registry file of October 22, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Louis J Dietz RV-14 QUICKBUILD)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N91ML.

## FAA accident and incident reports

None matched to N91ML.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N91ML not matched to an aircraft (2)

They name N91ML, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR S8A2008F00003](https://openairdocs.org/sdr/S8A2008F00003), Jul 13, 2008: ACM. OVERHEATED. APPROX 30 MILES SOUTH, AT FL410, EMERGENCY PRESSURIZATION AUTOMATICALLY ACTIVATED, FLIGHT CREW INITIATED A DESCENT AND CONTACTED ATC. DURING DESCENT, FLIGHT CRE
- [SDR 96ZZZX5051](https://openairdocs.org/sdr/96ZZZX5051), Aug 20, 1996: LINE. CHAFE/FAIL. BRAKE PRESSURE LOST ON LANDING. INVESTIGATION OF PROBLEM REVEALED THE BRAKE LINE GOING TO THE LT BRAKE HAD BEEN CHAFED THROUGH BY AN ELEVATOR CONTROL CABLE. THE

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N91ML

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N91ML before.

- [Cancelled 2011-04-20](https://openairdocs.org/deregistered/N91ML-2011-04-20): Raytheon B200, S/N BB-1548, built 1996. Exported to Mexico. Owner: [Junisa Inc](https://openairdocs.org/faa-owner/JUNISA%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## Related

- Other Louis J Dietz RV-14 QUICKBUILD aircraft: https://openairdocs.org/model/louis-j-dietz-rv-14-quickbuild/aircraft.md

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