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Live · 241DER-Y designees

Designated Engineering Representative — Company.

Approves engineering data on behalf of the FAA at a specific manufacturer or design organization. Typically employed by a Type Certificate holder.

Active

241

States

37

Authority

14 CFR 183.29 →

Last refreshed

2026-05-02

241 DER-Y
1-2
3-4
5-9
10+

105 cities · hover any pin for the count

Showing 241 of 241

Name City ST
Alan Louis Shepherd
Honda Aircraft Company
Greensboro NC
Alexander Duncan
Aerostar Aircraft Corporation
Hayden Lake ID
Alexander G Oliva
Collins Aerospace
Wilsonville OR
Allan S Dygon
Barnes Aerospace - Windsor Airmotive Divisions
Windsor CT
Allen M Evans
Northrop Grumman
Woodland Hills CA
Allison Dawn Rubin
Collins Aerospace
Lenexa KS
Amanda Valentine Bastian
Joby Aviation
Santa Cruz CA
Amber L Ehrich
Lockheed Martin Aeronautics Company
Marietta GA
Andrew B White
Lockheed Martin Aeronautics
Marietta GA
Andrew Thomas Gallagher
UPS Airlines
Louisville KY
Andrew Zachar
Beta Technologies
South Burlington VT
Anthony J Roh
Collins, Chula Vista
Chula Vista CA
Benny Blumanstock
Chromalloy
Palm Beach Gardens FL
Benny Blumanstock
Chromalloy
Palm Beach Gardens FL
Bernardo Notari Malfitano
Precision Aircraft Solutions
Beaverton OR
Brenton M Ellis
Daher Aircraft Design (Kodiak)
Sandpoint ID
Brett R Rands
Honda Aircraft Company
Greensboro NC
Brett William Conn
Robinson Helicopter Company
Torrance CA
Brett William Conn
Robinson Helicopter Company
Torrance CA
Brian Wilford Riffle
MHD Rockland
Puyallup WA
Brock Thomas Strunk
Epic Aircraft
Bend OR
Bryan Scott Palmateer
Northrop Grumman
Baltimore MD
Bryon David Denton
Continenal
Mobile AL
Byron Garcia
Teledyne Controls, LLC
El Segundo CA
Calvin Lee Kroes
Transland of Texas
Wichita Falls TX
Cecilia Mirandola
Collins Aerospace
Chula Vista CA
Charles Moore
Aerospace Turbine Rotables, Inc.
Wichita KS
Charles Moore
Aerospace Turbine Rotables, Inc.
Wichita KS
Christopher Dean Johnson
Delta Flight Products
Atlanta GA
Christopher J Colvin
Northrop Grumman
Middle River MD
Christopher M Grant
Daher Aircraft Design, LLC
Sandpoint ID
Christopher Ryan Smith
Robinson Helicopter Co
Torrance CA
Claudio Martins Costa
Chromalloy
San Antonio TX
Clayton W Haney
AgustaWestland Philadelphia Corp.
Philadelphia PA
Clayton W Haney
AgustaWestland Philadelphia Corporation
Philadelphia PA
Cordell Wright
Aero Twin, Inc.
Anchorage AK
Dan M Wells
Leonardo Helicopters Philadelphia
Philadelphia RI
Dang Nguyen
WALL COLMONOY CORPORATION
Oklahoma City OK
Daniel Joseph Simon
Beta Technologies
South Burlington VT
Daniel Lee Criswell
Air Tractor, Inc.
Olney TX
Daniel Mc Intyre
Chromalloy
Oldsmar FL
Daniel R Koehler
Rapco Fleet Support, Inc.
Hartland WI
Daniel R Trigg
StandardAero
Springfield IL
David Belt
AgustaWestland Philadelphia Corp.
Philadelphia PA
David Cummings
Avenger Aerospace Solutions
Greenville SC
David Lee Rachels
Purolator Facet, Inc.
Greensboro NC
David M Shear
Robinson Helicopter Company
Torrance CA
David Michael Podracky
Honda Aircraft Company
Greensboro NC
David R Danielson
Collins Aerospace
Windsor Locks CT
David Winfield Stresing
Saint-Gobain Performance Plastics
Ravenna OH
Dean J Friesen
Columbia Helicopters, Inc.
Aurora OR
Dean R Boston
Genesys Aerosystems
Anchorage AK
Dennis Raymond Webb
Deltahawk Engines, Inc.
Racine WI
Dennis Raymond Webb
DeltaHawk Engines, Inc.
Racine WI
Donald Hatler
Epic Aircraft LLC
Bend OR
Dustin Brecht
Honda Aircraft Company
Greensboro NC
Edward Andrew Mortenson
The King's Engineering Fellowship
Orange City IA
Eric S Jones
Lockheed Martin Aeronautics Company
Marietta GA
Eric Skaar Tadsen
Universal Avionics Systems Corp
Tuscon AZ
Evan Mortenson
Air Tractor Inc
Olney TX
Fahri Kirmizi
Collins Aerospace
Chula Vista CA
Franco Antonio Fernandez
Avionics Support Group, Inc.
Miami FL
Gary Michael Fortner
Fortner Engineering & Mfg., Inc.
Glendale CA
Geoffrey L Drake
Donaldson Co Inc
Valencia CA
Gerald Beine
McFarlane Aviation
Baldwin City KS
Gregory Shimp
Genesys Aerosystems
Anchorage TX
Hemann A Munasinghe
Turbine Controls, Inc
Bloomfield CT
Ilex J Brandenberger
Erickson Incorporated
Central Point OR
Irina R Sandu
Collins Aerospace
Wilsonville OR
Jacob T Singleton
Epic Aircraft, LLC
Bend OR
James Brian Shaw
Joby Aviation
Santa Cruz CA
James E Haynes
Aviation Partners Boeing
Tukwila WA
James Robert Karg
AQRD
Addison TX
James Russell Gossman
UPS Airlines
Louisville KY
Jason Mark Kepler
Momentum Aeronautics
Anchorage AK
Jason Mark Kepler
Momentum Aeronautics
Anchorage AK
Jason Mark Kepler
Momentum Aeronautics
Anchorage AK
Jason Mark Kepler
Momentum Aeronautics
Anchorage AK
Jason Mark Kepler
Momentum Aeronautics
Anchorage AK
Jason P Brouwer
Panasonic Avionics
Bothell WA
Jean Marcel Leblanc
Kodiak Aircraft Company
Sagle ID
Jedidiah Craig Wagner
Billings Flying Service
Billings MT
Jeffrey Scott Miller
Honda Aircraft Company
Greensboro NC
Jennifer A. Leonard
Collins Aerospace
Wilsonville OR
Jennifer R Asbury
Skandia, Inc.
Davis Junction IL
Jeremy D Hahn
Jeremy Hahn
Seattle WA
Jeremy Lee Hanson
Joby Aviation
Santa Cruz CA
Jody Nehmeh
Neeme Systems Solutions Inc. (NSS)
Phoenix AZ
John E Deal
TPC Repair Station
Indianapolis IN
John James Myers
Collins Aerospace | Mission Systems
Vergennes VT
John Mcnabb
Bombardier Aerospace
Windsor Locks CT
John Paul Fontaine
Collins Aerospace
Windsor Locks CT
John Robert Rock
Honda Aircraft Company LLC
Greensboro NC
John Thomas Keating
Joby Aviation
Santa Cruz CA
John Tracy Fleming
Collins Aerospace
Foley AL
John W Hack
Honda Aircraft Company
Greensboro NC
Jonathan Christopher Penney
Chromalloy Component Services
San Antonio TX
Jonathan Leonard Stetson
Joby Aviation
Guyton GA
Jorge Alarcon Chavez
LB Aircraft Engineering, LLC
Miami FL
Joseph Bradt
Wipaire, Inc.
South St. Paul MN
Joseph Bradt
Wipaire, Inc.
South St. Paul MN
Joseph Bradt
Wipaire, Inc.
South St. Paul MN
Joseph Bradt
Wipaire, Inc.
South St. Paul MN
Joseph Patrick Dunagan
Raytheon Systems
Mckinney TX
Justin R Mahler
Spectrum Aeromed
Fargo ND
Justin R Mahler
Spectrum Aeromed
Fargo ND
Justin R Mahler
Spectrum Aeromed
Fargo ND
Justin Robb Landrum
Maverick Aerospace
Denton TX
Karl J Berg
Honda Aircraft Company
Greensboro NC
Katherine Kwaterski
Epic Aircraft, LLC
Bend OR
Kattie Ann Grady
Joby Aero Inc
Santa Cruz CA
Keith M Stehman
UPS Airlines Air Group Building
Louisville KY
Kelly Neil Kinnard
Joby Aviation
Chandler AZ
Kenneth Robert Sabo
Lockheed Martin Aeronautics Company
Marietta GA
Kent Douglas Nelson
Northrop Grumman Corporation
Melbourne FL
Kevin Bernard Eitapence
AeroRepair Corp.
Londonderry NH
Kevin L Bennett
Repairtech International, Inc.
Van Nuys CA
Kevin Staubin
Arrow Aviation
Broussard LA
Kevin Staubin
Arrow Aviation
Broussard LA
Kyle Joseph Schroeder
Air Tractor, Inc.
Olney TX
Kyle Joseph Schroeder
Air Tractor, Inc.
Olney TX
Kyle Merrill Achenbach
Rolls-Royce Corporation
Indianapolis IN
Lee Graham Bell
Honda Aircraft COmpany
Greensboro NC
Loren James Golden
AmSafe, Inc.
Phoenix AZ
Loren James Golden
AmSafe, Inc.
Phoenix AZ
Marc Mikesell
Collins Aerospace
Colorado Springs CO
Mark Darwin Shanks
Delta Flight Products
Atlanta GA
Mark Harry Sonn
Rohr Inc
Chula Vista CA
Mark Henry Jones
Honda Aircraft Company
Greensboro NC
Mark Ricard Boudreau
FedEx World Headquarters
Memphis TN
Mark W Herndon
Learjet inc.
Wichita KS
Martha Blankenberger
Rolls-Royce
Indianapolis IN
Martin H Wardle
Honda Aircraft Company
Greensboro NC
Marvin Miller
SyberJet Aircraft
San Antonio TX
Mary B Colston
Aearo Technologies, LLC
Indianapolis IN
Matthew John Morgan
Neon Aero, Inc.
Manchester CT
Matthew John Morgan
Neon Aero, Inc.
Manchester CT
Melissa Muehleisen
Archer Aviation
San Jose CA
Michael A Powell
Rohr, Inc
Chula Vista CA
Michael D Witmer
Honda Aircraft Company, LLC
Greensboro NC
Michael James Voss
Aerospace Turbine Rotables
Wichita KS
Michael Jason Pugh
Joby Aviation
Greensboro NC
Michael Joseph Ramo
Northeast Aero Compressor Corp
Bohemia NY
Michael Joseph Ramo
Northeast Aero Compressor Corp
Bohemia NY
Michael Louis Thornton
Pacific Propeller International LLC
Kent WA
Michael S Haycraft
AmSafe, Inc.
Phoenix AZ
Michael Scarano
Weldon Pump
Oakwood Village OH
Michael Todd Haerr
Rolls-Royce Corporation
Indianapolis IN
Michele Castellani
Joby Aviation
Santa Cruz CA
Moises Ivan Buelna
Joby Aviation, Inc.
Santa Cruz CA
Morgan Ashleigh Mader
Joby
Santa Cruz CA
Muhammad Farooq
Agustawestland Philadelphia Corp
Philadelphia PA
Nathan Doyle Cropper
Tamarack Aerospace Group
Sandpoint ID
Nathan Pringle
Archer Aviation Inc.
San Jose CA
Nathaniel Richard Sargent
Rolls-Royce Corporation
Indianapolis IN
Neil Loftsgard
Epic Aircraft, LLC
Bend OR
Neil Loftsgard
Epic Aircraft, LLC
Bend OR
Nicholas Brown
Pall Aerospace
New Port Richey FL
Nicholas R Mahon
University of Wyoming Flight Facility
Laramie WY
Nickey P Varkey
Honda Aircraft Company
Greensboro NC
Nilesh K Patel
Rohr Aero Services LLC
Foley AL
Paolo Ciccardi
AgustaWestland Philadelphia Corporation
Philadelphia PA
Patrick J Mckernan
AgustaWestland Philadelphia Corporation
Philadelphia PA
Patrick J Mckernan
AgustaWestland Philadelphia Corporation
Philadelphia PA
Paul Denkmann
Canard Aerospace Corporation
Shakopee MN
Peter Leon Boudreau
Pratt & Whitney
Newnan GA
Peter Thomas Stiles
Epic Aircraft, LLC
Bend OR
Phillip Kerry Wilson
Honda Aircraft LLC
Greensboro NC
Phillip Kerry Wilson
Honda Aircraft LLC
Greensboro NC
Randall Duane Siders
Collins Aerospace
West Des Moines IA
Richard B Sleigh
Avcon ISR Solutions
Newton KS
Robert A Feggestad
Woodward, Inc
Loves Park IL
Robin William Longfellow
ROBINSON HELICOPTER
Torrance CA
Rollin Winter Brown
Collins Aerospace
Vergennes VT
Ronald Roberts
Electronics International inc.
Bend OR
Russell Roth
Panasonic Avionics Corpration
Lake Forest CA
Russell Roth
Panasonic Avionics Corporation
Lake Forest CA
Russell Williams
Fedex Express
Memphis TN
Ryan D Lee
Air Methods
Greenwood Village CO
Ryan J Guillot
PHI, Inc.
Lafayette LA
Samiuddin Kazi
Collins Aerospace
Winston-Salem NC
Sanket Shah
Collins Aerospace
Pembroke Pines FL
Scott C Newlon
Panasonic Avionics Corporation
Bothell WA
Scott D Hendrickson
MD Helicopters, Inc.
Mesa AZ
Scott D Hirota
Repairtech International
Van Nuys CA
Scott Holroyd Smith
B/E Aerospace Inc.
Winston-Salem NC
Scott Montgomery
Universal Avionics
Tucson AZ
Scott P Harms
Collins Aerospace
Jamestown ND
Sean Ryan Kelly
Nortrhop Grumman Corporation, BWI
Baltimore MD
Sebastian Echenique
Honda Aircraft Company
Greensboro NC
Seth W Pomeroy
B&E Aircraft Component Repair
Fort Myers FL
Seth W Pomeroy
Accel Aviation Accessories
Fort Myers FL
Shailashri Shivappa-Kuruvatti
Joby Aviation
Chandler AZ
Srinivasarao Boddepalli
Collins Aerospace
Lenexa KS
Srinivasarao Boddepalli
Collins Aerospace
Lenexa KS
Stephen Lloyd Major
Delta Flight Products
Atlanta GA
Stephen Molmer
PPG Aerospace
Huntsville AL
Stephen R Turnour
Robinson Helicopter Company
Torrance CA
Stephen R Turnour
Robinson Helicopter Company
Torrance CA
Stephen R Turnour
Robinson Helicopter Company
Torrance CA
Stephen R Turnour
Robinson Helicopter Company
Torrance CA
Steven Labows
Leonardo Helicopter Division
Philadelphia PA
Steven R Mcdonnell
Teledyne Controls, LLC
El Segundo CA
Steven R Mcdonnell
Teledyne Controls, LLC
El Segundo CA
Steven Smith
Garmin International, Inc.
Olathe KS
Sven Stefan Bonde Johansson
Honda Aircraft Company
Greensboro NC
Tai C Kieu
Northrop Grumman
Palmdale CA
Terry Bowden
RAM Aircraft, LP
Waco TX
Terry Bowden
RAM Aircraft, LP
Waco TX
Terry Lee Pearsall
Precision Aero Technology, A PAG Company
Long Beach CA
Terry Lee Pearsall
Velocity Aerospace, A PAG Company
Burbank CA
Terry Lee Pearsall
EDN Aviation, A PAG Company
Van Nuys CA
Terry Lee Pearsall
Velocity Aerospace, A PAG Company
Indian Trail NC
Terry Lee Pearsall
ICON Aerospace, A PAG Company
Indian Trail NC
Thomas Aaron Vetere
DARO
Grand Prairie TX
Thomas G Corley
Collins Aerospace
Windsor Locks CT
Thomas G Corley
Collins Aerospace
Windsor Locks CT
Thomas Marks
Honda Aircraft Company
Greensboro NC
Thomas N Nilsson
Honda Aircraft Company, LLC
Greensboro NC
Timothy Lee Spackman
Joby Aviation
Marina CA
Timothy Maahs
Rolls-Royce
Indianapolis IN
Timothy Maahs
Rolls-Royce
Indianapolis IN
Trent B Thorson
Beta Technologies
South Burlington VT
Victor A Gasior
FedEx Express
Memphis TN
Vijaya Dharanipathi
Honda Aircraft Company
Greensboro NC
Vincent Alan Morin
Robinson Helicopter Company
Torrance CA
Wesley M Plattner
National Aircraft Service, Inc
Tecumseh MI
William Arnold White
AAR Component Services - Hot Springs, LLC
Hot Springs AR
William Arnold White
AAR Component Services - Hot Springs, LLC
Hot Springs AR
William Bohle
Joby Aviation
Santa Cruz CA
William Brodegard
Aspen Avionics
Albuquerque NM
William Brodegard
Aspen Avionics
Albuquerque NM
William Brodegard
Aspen Avionics
Albuquerque NM
William E Gorgen
Honda Aircraft Company
Greensboro NC
William Johnson
Erickson Incorporated
Central Point OR
Winston T Woo
Safe Flight Instrument
White Plains NY
Ying-Lung Li
Joby Aviation
Santa Cruz CA
Ying-Lung Li
Joby Aviation
Santa Cruz CA
Zachary Darrell Stringer
Airborne Maintenance and Engineering Services
Wilmington OH
Zachary John Kaufman
Skyryse, Inc.
El Segundo CA
Zhao Han
Archer Aviation
San Jose CA

Source: FAA Designee Management System public locator. Refreshed monthly. Per-individual contact info is what the FAA itself publishes — direct takedown via /contact/.

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