Examiners and inspectors near Port Washington/Didier Field 35W
36 FAA designees are based within 50 nautical miles of Port Washington/Didier Field in Port Washington, Wisconsin: 5 pilot examiners, 3 sport aviation examiners, 11 aviation medical examiners, 3 mechanic examiners, 3 airworthiness representatives (maintenance), 4 airworthiness representatives (manufacturing), 3 engineering representatives, 1 parachute rigger examiner, 3 training center examiners. The pilot examiners may test for private pilot (4), commercial and instrument (5), airline transport pilot (3), flight instructor (4), sport pilot (1), type ratings (2) in airplanes (4), multi-engine airplanes (5). Nearest first; "nm" is nautical miles from the airport to the designee's town.
Pilot examiners DPE · 5 · Designated Pilot Examiner: gives the practical tests (checkrides) for pilot certificates and ratings
| Name | Town | nm | May test for | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|---|
| Thomas Bradley Boyer | West Bend, WI ETB | 11 | private pilot, commercial and instrument, flight instructor, instrument instructor, instructor renewals, military competency, ground instructor, foreign pilot certificates; airplanes, multi-engine airplanes | West Bend Air 330 Earl Stier Drive | (920) 412-8028 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Michael Ford | Waukesha, WI UES | 29 | private pilot, commercial and instrument, flight instructor, instructor renewals, military competency, ground instructor, foreign pilot certificates; airplanes, multi-engine airplanes | Waukesha County Airport 2525 Aviation Dr | (262) 607-2744 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Patrick Hammer | Milwaukee, WI MKE | 30 | commercial and instrument, airline transport pilot, type ratings; multi-engine airplanes | Freight Runners Express, Inc. 6024 S Jasper Avenue | (414) 688-1556 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Stanley McDuffie | Milwaukee, WI MKE | 30 | private pilot, commercial and instrument, airline transport pilot, flight instructor, type ratings, military competency, ground instructor, foreign pilot certificates; airplanes, multi-engine airplanes | Air Cargo 4940 S Howell Ave | (505) 264-1887 | [email protected] | ALBUQUERQUE FSDO SW-01 / ABQ FSDO |
| Richard Lowell Hanusa | Oshkosh, WI OSH | 44 | private pilot, commercial and instrument, airline transport pilot, flight instructor, instrument instructor, sport pilot, instructor renewals, military competency, ground instructor, foreign pilot certificates; airplanes, multi-engine airplanes | 3368 LEONARD POINT LANE | (920) 379-6187 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
Sport aviation examiners SAE · 3 · Sport Aviation Examiner: gives the tests for sport pilot certificates and light-sport aircraft
| Name | Town | nm | May test for | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|---|
| Andrew Ferguson | Oshkosh, WI OSH | 44 | private pilot, airline transport pilot, type ratings, private pilot (proficiency); airplanes, multi-engine airplanes | 255 W. 35th St. | (303) 549-1939 | [email protected] | DELEGATION AND RESOURCE BRANCH, AFG-970 |
| Sean Eric Elliott | Oshkosh, WI OSH | 44 | private pilot, commercial and instrument; airplanes | 2875 FOX TAIL LANE | (920) 379-3441 | [email protected] | DELEGATION AND RESOURCE BRANCH, AFG-970 |
| Marshall David Crandall | Menasha, WI ATW | 49 | private pilot, commercial and instrument, airline transport pilot, flight instructor, instrument instructor, sport pilot, commercial pilot; airplanes, helicopters | N8203 FIRE LANE 13 | (920) 205-6391 | [email protected] | DELEGATION AND RESOURCE BRANCH, AFG-970 |
Aviation medical examiners AME · 11 · Aviation Medical Examiner: a doctor who issues the medical certificates pilots must hold
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| James Frank Bencivenga | West Bend, WI ETB | 11 | 205 valley ave | [email protected] | Great Lakes Region | |
| Robert John Blanco | Sheboygan, WI SBM | 19 | 2414 Kohler Memorial Drive, Occupational Health Suite | (920) 828-2280 | [email protected] | Great Lakes Region |
| Dean M Olson | Wauwatosa, WI MWC | 25 | FLIGHT MED, LLC 10520 W. BLUEMOUND RD, STE 206 | (414) 419-3300 | [email protected] | Great Lakes Region |
| Douglas Lloyd Brown | Brookfield, WI 02C | 25 | 17160 W. NORTH AVE., SUITE 202 | (262) 797-6770 | [email protected] | Great Lakes Region |
| Stanley Lawrence Markus | Pewaukee, WI UES | 28 | 2835 N. Grandview Blvd, suite 300 | (262) 542-3355 | [email protected] | Great Lakes Region |
| Daniel Richard Johnson | N Fond Du Lac, WI FLD | 31 | 723 PARK RIDGE LN | (920) 926-8600 | [email protected] | Great Lakes Region |
| Andrew Paul Brayer | Oak Creek, WI MKE | 34 | Drexel Town Square Health Center 7901 S. 6th Street | (414) 346-8000 | [email protected] | Great Lakes Region |
| Dennis Eugene Schultz | Franklin, WI 62C | 34 | 9969 S 27th Street, Ste 1200 | (414) 465-3600 | [email protected] | Great Lakes Region |
| Magdalena Stepek | Franklin, WI 62C | 34 | 4202 West Oakwood Ct., Suite 330 | (414) 855-2850 | [email protected] | Great Lakes Region |
| Mark David Rhyner | Oak Creek, WI MKE | 34 | 7901 S 6th St | (414) 346-8000 | [email protected] | Great Lakes Region |
| Terry Lester Turke | Watertown, WI RYV | 41 | TURKE AVIATION MEDICINE LLC 1741 RIVER DRIVE | (920) 342-9212 | [email protected] | Great Lakes Region |
Mechanic examiners DME · 3 · Designated Mechanic Examiner: tests candidates for the mechanic certificate (airframe and powerplant)
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| Mark Andrew Moen | Milwaukee, WI MKE | 30 | 422 East College Ave. | (262) 679-4975 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Joseph David Schmidt | Oshkosh, WI OSH | 44 | FVTC AVIATION CENTER 3601 Oregon Street | (920) 232-6023 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Michael Paul Peer | Oshkosh, WI OSH | 44 | Fox Valley Tech S.J. Spanbauer Aviation & Industrial Center 3601 Oregon St | (920) 232-6031 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
Airworthiness representatives (maintenance) DAR-T · 3 · Designated Airworthiness Representative, maintenance: issues airworthiness certificates and approvals for aircraft in service
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| Raymond P Yank | Random Lake, WI 35W | 9 | W4270 County Road K | (414) 248-4882 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Roy Resto | Brookfield, WI 02C | 25 | 17460 HOLLY LANE | (414) 467-3063 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
| Timothy Ralph Derner | Waterford, WI 62C | 42 | 27833 NORTH LAKE DRIVE | (262) 490-3793 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
Airworthiness representatives (manufacturing) DAR-F · 4 · Designated Airworthiness Representative, manufacturing: issues airworthiness certificates for newly built aircraft and parts
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| John Lee Wicht | Big Bend, WI 62C | 37 | S80 W23540 Parkview Drive | (414) 412-9400 | [email protected] | Minneapolis CMS |
| Madelynn T Jung | Caledonia, WI RAC | 38 | 12828 County Rd G | (920) 912-6051 | [email protected] | Minneapolis CMS |
| Joseph Brian Norris | Oshkosh, WI OSH | 44 | 264 Old Oregon Rd | (920) 279-2855 | [email protected] | Minneapolis CMS |
| John M Bailey | Burlington, WI BUU | 49 | 709 Airport Drive | (262) 763-5100 | [email protected] | Minneapolis CMS |
Engineering representatives DER-T · 3 · Designated Engineering Representative: approves engineering data for repairs and alterations on the FAA's behalf
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| Brent M Wellner | New Berlin, WI UES | 30 | 4540 S SOVEREIGN DR | (920) 217-0043 | [email protected] | Central Certification Branch |
| Chun An Lin | New Berlin, WI UES | 30 | 6295 S. Karrington Ln, 6295 S. Karrington Ln | (414) 236-0919 | [email protected] | Central Certification Branch |
| Joseph Paul Delany | Delafield, WI UES | 33 | 207 Glen Oak Ct. | (262) 957-0339 | [email protected] | Central Certification Branch |
Parachute rigger examiners DPRE · 1 · Designated Parachute Rigger Examiner: tests candidates for the parachute rigger certificate
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| Kazuyuki Oyama | Sturtevant, WI C89 | 45 | Skydive Midwest 13851 56TH ROAD | (954) 880-0023 | [email protected] | MILWAUKEE FSDO GL-13 / MKE FSDO |
Training center examiners DCTO-E · 3 · Designee at a certificated training organisation
| Name | Town | nm | Works from | Telephone | FAA office | |
|---|---|---|---|---|---|---|
| Andrew Timothy Groth | Waukesha, WI UES | 29 | 2525 Aviation Dr. | (913) 787-0527 | [email protected] | Operations Support Branch |
| Brian Daly | Milwaukee, WI MKE | 30 | 5001 N. 91st Street | (262) 804-7144 | [email protected] | Operations Support Branch |
| Mark Dyni | Oshkosh, WI OSH | 44 | 3110 Knapp St. | (920) 251-1562 | [email protected] | Operations Support Branch |
Designees are listed with the name and contact details the FAA publishes for them on its designee locator (read October 10, 2026): the FAA lists them so that pilots, mechanics and companies can find them. Private individuals are not named, the site's policy at this time. A designee who would rather not appear here can ask us through the contact address on the About page. Each designee is placed at the main public airport of the town the FAA lists (or the nearest one to its zip code), so "nearby" means the town, not an exact address. A designee's functions are the FAA's own codes (DPE-PE-ASEL is a pilot examiner for the private certificate in single-engine airplanes), spelled out here for pilot examiners. Click a column heading to sort. All designees in Wisconsin · by state.