Aviation Week Marketplace is part of the Informa Markets Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.


Underwood-Instrument Services, Inc.

2550 Midway Rd., Suite 100
Carrollton, TX 75006
United States

FAA instrument maint., modification, overhaul & repair; 24 hr. AOG service; line service; Class 1, 2, 3 & 4 unlimited, FAA Repair Station #SN1R486K; EASA.145.5210