The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Orlando Heli Airways INC

Holds 5 approved modifications, most of them for the Sikorsky S-55. FAA spelling: Orlando Heli Airways Inc.

Approved modifications 5 · newest first

Sikorsky S-55 4Sikorsky UH-19 2
1985-04-08SH1775SO · Installation of Wright R-1300-3 engine. · S-55
1984-04-26SH1599SO · Removal of main transmission oil cooler blower and associated parts. · S-55B, S-55, HRS-1/CH-19
1983-12-08SH1524SO · Add approved fuels: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88... · H-19A, HRS-1/CH-19, YH-19A
1983-12-08SH1523SO · Add approved fuels: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive gasoline, 88... · S-55
1979-05-18SH1072SO · Installation of dust boot retainer rings (in rotor head dampers). · S-55, S-55C, S-55B

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.