Honeywell Licensed and Authorized Repair center
Otto Instrument Service, Inc. is a Honeywell Licensed and Authorized Repair Center for specific Honeywell legacy product lines.
PB-100 Autopilot System, McDonnell Douglas DC-10
Otto is the only Honeywell licensed and authorized repair center for the PB-100 Autopilot system for the McDonnell Douglas DC-10 and KC-10/KDC-10 derivative aircraft.
Air Data and Autopilot Components, Boeing 747
Otto is the only Honeywell licensed and authorized repair center for certain Boeing 747 Classic Air Data, as well as Auto-throttle Computer and Yaw Damper Computer autopilot components.
Please see below for the full list of part numbers under license to Otto from Honeywell: