Hickok Indicating Systems
Named as the FAA publishes it on its approvals.
Holds 1 approval to make replacement parts. FAA spelling: Hickok Indicating Systems.
Replacement parts approved 1 parts manufacturer approvals, 1 current · Greenwood, MS
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 instruments and avionics (1).
1997-11-19Frequency Indicator 570-487 · replaces Douglas 570487 · DC-9 Series
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.