

OTTO Instrument Service
Aircraft instrument repair, rotables and manufacturing in California
Is this your company? Claim this page →About OTTO Instrument Service
Otto Instrument Service, Inc. is an aircraft instrument and accessory repair, manufacturing and distribution company in Ontario, California. Its site says it has served customers since 1946, working for original equipment manufacturers, airlines, cargo and regional operators, corporate and private operators, and military and defense operators.
Services
- Maintenance, repair and overhaul of instruments, accessories and radio components, with capability on thousands of part numbers
- Honeywell licensed repairs and DER repairs
- MRO integrator service: Otto finds and qualifies repair suppliers, negotiates price and turnaround, and manages them through the repair cycle
- Manufacturing to customer drawings, including tooling, test equipment, components and wiring harnesses, under ISO 9001 and AS9100 quality systems
- Support for FAA STC and PMA manufacturing projects
Rotable exchange and distribution
Otto is a distributor for several original equipment manufacturers and keeps a pool of rotable components, so it can supply new and overhauled units from stock. It also sells new detail parts and offers custom range marking of new instruments for a specific aircraft configuration.
Aircraft supported
Otto supports components on aircraft from Boeing, McDonnell Douglas, Airbus and Bombardier, and on business and general aviation types from Beechcraft, Cessna, Gulfstream, Lear, Mooney and Piper. Its ratings cover mechanical, electrical, gyroscopic and electronic instruments, accessories, and communication and navigation radio components.
Company facts
- Repair station certificate number WE2R263L, shown on its contact page
- ISO 9001 and AS9100 quality systems for manufacturing, as stated on its website
- AOG support line: 909-600-9022
Contact
Phone: Toll free 800-777-6886, main 909-930-5800
Location
1441 Valencia Place, Ontario, California 91761, USA
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