UNDERWOOD INSTRUMENT SERVICES INC
SN1R486K
SN1R
Contact Information
Address
4213 WILEY POST
ADDISON, TX 75001
UNITED STATES
Phone
9729318525Accountable Manager
GLOVER, GREGORY
FAA Ratings
Accessory
Limited
Instrument
Class 1, Class 2, Class 3, Class 4
Radio
Limited
Bilateral Agreements
EASA
FAA data last updated: January 26, 2026