The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Wilcox Electric, INC

Named as the FAA publishes it on its approvals.

Holds 18 approved modifications, most of them for the Piper PA-31 Navajo and Chieftain. FAA spelling: Wilcox Electric, Inc.

Approved modifications 18 · newest first

1984-02-22SA1960CE · Installation of Interim Standard Microwave Landing System (ISMLS). · 737
1984-01-19SA1937CE · Installation of Wilcox microwave landing system. · MU-300
1981-07-22SA1660CE · Installation of Wilcox Electric microwave landing system. · 200 (A100-1 (U-21J))
1980-09-26SA1607CE · Installation of microwave landing system airborne equipment. · 65-B80
1980-01-22SA1544CE · Installation of microwave landing system. · A36
1979-04-09SA1483CE · Installation of Tull microwave landing system. · H18
1979-04-09SA1482CE · Installation of Tull microwave landing system. · 404
1979-02-12SA1473CE · Installation of Tull microwave landing system with modified King KX175B and KN 73 receivers. · 337
1979-01-12ST222GL · Installation of microwave landing system airborne equipment. · G-1159
1979-01-12SA256GL · Installation of microwave landing system airborne equipment. · A100 (U-21F)
1979-01-12SA126GL · Installation of microwave landing system airborne equipment. · E55
1979-01-12SA184GL · Installation of microwave landing system airborne equipment. · PA-31-300
1979-01-12SA191GL · Installation of microwave landing airborne equipment. · PA-31 Series
1978-12-12SA1463CE · Installation of microwave landing system airborne equipment. · F27-B, F27-G, F27-F
1978-11-07SA1457CE · Installation of microwave landing system airborne equipment. · 550, 500
1978-11-07SA1458CE · Installation of microwave landing system airborne equipment. · NA-265-60, NA-265-70, NA-265-40
1978-11-07SA1459CE · Installation of mocrowave landing system airborne equipment. · 1329-23E, 1329-25, 1329-23A
1978-11-07SA1460CE · Installation of microwave landing system airborne equipment. · MU-2B-36, MU-2B-35, MU-2B-26

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.