# N793ER: 2022 Diamond Aircraft Ind DA 42 NG

- Status: Valid registration
- Airframe: [Diamond Aircraft Ind DA 42 NG](https://openairdocs.org/model/diamond-aircraft-ind-da-42-ng) (registry code 2990105, 4 seats)
- Engine: [Austro E4-A](https://openairdocs.org/engine/austro-e4-a) (registry code 06402)
- Data sheets: [TCDS A57CE](https://openairdocs.org/tcds/A57CE) (Diamond Aircraft Industries GmbH) (OpenAirDocs)
- Serial number: 42.N484
- Year built: 2022
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: December 9, 2022
- Certificate issued: April 17, 2023
- Expires: April 30, 2030
- Mode S code: AAC39E
- Registered owner: [Embry-Riddle Aeronautical University Inc](https://openairdocs.org/faa-owner/EMBRY-RIDDLE%20AERONAUTICAL%20UNIVERSITY%20INC)
- Location: [Prescott, AZ](https://openairdocs.org/faa-place/AZ/Prescott)
- Owner type: Corporation
- Owner's area on the map: 34.5981° N, 112.4202° W: Placed by OpenAirDocs at the center of ZIP code 86301, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=793ER
- Page: https://openairdocs.org/aircraft/N793ER

From the FAA registry file of October 24, 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): 14 in force

### Matched by airframe (Diamond Aircraft Ind DA 42 NG)

- [AD 2026-14-08](https://openairdocs.org/ad/2026-14-08): Landing Gear Actuator · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Jul 20, 2026
- [AD 2025-24-07](https://openairdocs.org/ad/2025-24-07): Passenger/Crew Doors · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Feb 12, 2026
- [AD 2024-06-13](https://openairdocs.org/ad/2024-06-13): Flight Control System · Diamond Aircraft Industries DA 42, DA 42 NG and DA 42 M-NG. Effective May 28, 2024
- [AD 2022-06-08](https://openairdocs.org/ad/2022-06-08): Flight Control System · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective May 9, 2022
- [AD 2022-03-01](https://openairdocs.org/ad/2022-03-01): Fuel Storage · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Mar 17, 2022
- [AD 2021-22-03](https://openairdocs.org/ad/2021-22-03): Nose/Tail Landing Gear Attach Section · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Dec 21, 2021
- [AD 2019-14-11](https://openairdocs.org/ad/2019-14-11): Flight Controls · Diamond Aircraft Industries DA 42 NG and DA 42 M-NG. Effective Sep 9, 2019
- [AD 2016-22-06](https://openairdocs.org/ad/2016-22-06): Autopilot · Diamond Aircraft Industries DA 40 NG, DA 42 NG and DA 42 M-NG. Effective Nov 16, 2016
- [AD 2014-04-04](https://openairdocs.org/ad/2014-04-04): Electric Power · Diamond Aircraft Industries DA 42 NG and DA 42 M-NG. Effective Apr 7, 2014
- [AD 2013-19-11](https://openairdocs.org/ad/2013-19-11): Landing Gear · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Oct 31, 2013
- [AD 2013-07-01](https://openairdocs.org/ad/2013-07-01): Landing Gear · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective May 20, 2013
- [AD 2013-06-02](https://openairdocs.org/ad/2013-06-02): Power Plant · Diamond Aircraft Industries DA 42 M-NG and DA 42 NG. Effective Apr 8, 2013
- [AD 2012-17-07](https://openairdocs.org/ad/2012-17-07): Wings · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Oct 11, 2012
- [AD 2011-10-13](https://openairdocs.org/ad/2011-10-13): Doors · Diamond Aircraft Industries DA 42, DA 42 M-NG and DA 42 NG. Effective Jun 17, 2011

### Matched by engine (Austro E4-A)

None in force.

### Historical (superseded or no longer in force)

- [AD 2022-21-15](https://openairdocs.org/ad/2022-21-15) (historical): Fuselage Miscellaneous Structure · Diamond Aircraft Industries DA 42, DA 42 NG and DA 42 M-NG. Effective Dec 14, 2022
- [AD 2017-18-10](https://openairdocs.org/ad/2017-18-10) (historical): Flight Controls · Diamond Aircraft Industries DA-42-M-NG, DA-42-NG and DA 42. Effective Oct 11, 2017

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N793ER.

## FAA accident and incident reports

None matched to N793ER.

## Service difficulty reports (1)

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

- [SDR 2025FA0000585](https://openairdocs.org/sdr/2025FA0000585), Aug 11, 2025: FUEL TANK. CRACKED. DURING ACFT ANNUAL INSPECTION, WINGS ARE REMOVED AS PART OF 1000 HR ITEMS CHECK. WING FUEL TANKS ARE REMOVED FOR INSPECTION AS PART OF 1000 HR CHECK. EACH WING 

## STCs that may be installed (OpenAirDocs) (21)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Diamond Aircraft Ind DA 42 NG)

- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA04681NY](https://openairdocs.org/stc/SA04681NY): Installation of MT-Propeller Entwicklung GmbH model MTV-6-( )-C-F/CF190-69( ) 3-blade, constant speed, full feathering propellers and spinners. MT- Propeller Entwicklung GmbH
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation
- [STC SA01828SE](https://openairdocs.org/stc/SA01828SE): Installation of J.P. Instruments (JPI) EDM-960 Primary Engine Data Management System. J. P. Instruments
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [STC SA03701NY](https://openairdocs.org/stc/SA03701NY): Installation of RF-006(A) Main Wheel and RA-002(B) Nose Wheel with EA-003.7N(A) Brake System. Beringer Aero
- [STC SA11172SC](https://openairdocs.org/stc/SA11172SC): Installation of an ADS600-B Automatic Dependent Surveillance-Broadcast (ADS-B) Universal Access Transceiver (UAT) and Global Positioning System (GPS) antenna. NavWorx Inc
- [STC SA01969SE](https://openairdocs.org/stc/SA01969SE): Installation of a Mid-Continent MD302 Standby Attitude Module. Mid-Continent Instruments and Avionics
- [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC
- [STC SA02121SE](https://openairdocs.org/stc/SA02121SE): Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System. Garmin International Inc
- [STC SA02717NY PAGE 1](https://openairdocs.org/stc/SA02717NY%20PAGE%201): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC
- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument. J P Instruments
- [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments
- [STC SA02226SE](https://openairdocs.org/stc/SA02226SE): Installation of vortex generators on the wings and tail surfaces. Micro AeroDynamics Inc
- [STC SA03254CH](https://openairdocs.org/stc/SA03254CH) (historical): Installation of an Electric Vapor Air Cycle System. Standard Aero Business Aviation Services LLC
- [STC SA02717NY](https://openairdocs.org/stc/SA02717NY) (historical): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC

## Related

- Other Diamond Aircraft Ind DA 42 NG aircraft: https://openairdocs.org/model/diamond-aircraft-ind-da-42-ng/aircraft.md
- The Austro E4-A engine: https://openairdocs.org/engine/austro-e4-a.md

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