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

Welch Allyn INC

Named as the FAA publishes it on its approvals.

Holds 9 approvals to make replacement parts. FAA spelling: Welch Allyn Inc.

Replacement parts approved 9 parts manufacturer approvals, 9 current · Skaneateles Falls, NY

A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for other and general (8), electrical power (1).

2005-04-12Halogen Miniature Reading Lamp & Cockpit Lamp 998502-4 (998502-4-1) · replaces Boeing 2059X · 747-400 Series, 777-200 Series, 777-300 Series
2005-04-12Halogen Miniature Reading Lamp & Cockpit Lamp 998502-8 (998502-8-1) · replaces Boeing 2059 · 747-400 Series
2005-04-12Halogen Miniature Reading Lamp & Cockpit Lamp 998502-10 (998502-10-1) · replaces Boeing 9204 · 737-600 Series, 737-700 Series, 737-700C Series
2003-08-03Miniature Reading Light 998502-8 · replaces ANSI 2059 · 747-400
2003-02-19Miniature Reading Lamp 998502-18 · replaces Hella 8GH005678-06 · A319, A320, A321
2002-11-03Miniature halogen reading lamp 998502-20 · replaces Boeing 1308, 2232 · B727, B737-200, B737-300
2000-10-05Miniature halogen reading lamp 998502-20 · replaces Boeing 1308, 2232 · B727, B737-200, B767-300ER
1997-05-12Miniature Reading Lamp 998502-4 · replaces Boeing 2059x · 777-200, 747-400
1997-05-12Miniature Reading Lamp 998502-10 · replaces Boeing 9204 · 737-300, -500, 757-200

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.