Grand Valley Aircraft INC
Named as the FAA publishes it on its approvals.
Holds 4 approved modifications, most of them for the Piper PA-60 Aerostar. FAA spelling: Grand Valley Aircraft Inc.
Approved modifications 4 · newest first
Piper PA-60 Aerostar 1Piper PA-30 Twin Comanche 1Piper PA-24 Comanche 1Cessna 182 Skylane 1Cessna 180 Skywagon 1Cessna 175 Skylark 1Cessna 172 Skyhawk 1Cessna 170 1
1965-06-06SA766WE · Plastic wing tips replaced with 'Speedplates' SP51463. · PA-30
1965-06-06SA482WE · Plastic wing tips replaced with 'Speedplates'. · PA-24 Series
1960-01-01SA765WE · SP51463-1A speedplates. · 172, 182 Series, 175
1960-01-01SA788WE · Mixture monitor (exhaust gas temperature probe and gage). See FAA-approved eligibility list for models. · PA-60 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.