TCDS 1H11

STCs approved under this data sheet · 38

Current certificates first, most recently changed first.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
  WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '1H11')
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,Precise Flight IncSTC SR04549ATConversion of the Pratt & Whitney PT6T-3 to the PT6T-3B configurationCenterpointe AerospaceSTC SA5783NMFabrication of Onboard Systems Model 7 CROPHAWK spray flow measuring system.Onboard Systems InternationalSTC SH5780NMFabrication of Onboard Systems model E-46 cargo hook load weigh system.Onboard Systems InternationalSTC SR02704SEInstallation and maintenance of the Sunspot 36 and 46 series lightsAeroLED's Holdings LLCSTC SR04483CHInstallation of NASI NREM18M Air Conditioning ModuleNational Aircraft Service Inc. (NASI)STC SR00359BOInstallation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.Whelen Aerospace TechnologiesSTC SH464NEInstallation of an Alternate Float Bottle System.California Helicopter Parts IncSTC SH513NEReplacement of auxiliary fuel boost pumps with Parker Hannifin-Airborne inline auxiliary fuel booster pumpCalifornia Helicopter Parts IncSTC SR02394AKReplacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting systemSeaplanes North LLCSTC SR03310CHInstallation of NASI Air Conditioning ModuleNational Aircraft Service IncSTC SA2693NMInstallation of Electronics International digital volt/amp gauges and accessories.Electronics International Inc.STC SR00968CHReduce take-off gross weight from 13,000 to 12,500 lbs. During passenger and internal cargo carrying operations. (S-58ET s/n 58-855)Midwest Truxton International, Inc.STC SR00889CHReduction of standard passenger seating from sixteen to nine seats or less.Construction Helicopters, IncSTC SR00042SEModification to allow the use of Configuration II aircraft performance limits.Glacier Helicopter IncSTC SA1626NM PAGE 2Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series)Electronics InternationalSTC SH8030SWInstallation of an engine fire detection system.California Helicopter Intn'l, IncSTC SH2212NMInstallation of Silver Instruments Fueltron IIIPT-IGS, IIIPT-IPS, IIIPT-ILS, IIIPT-IKS digital fuel flow indicating system.Arnav Systems IncSTC SH770NWInstallation of a weighing system.Onboard SystemsSTC SH4570NMApproval for takeoffs and landings up to and including 12,000 feet density altitude is authorized.Air One Helicopters, IncSTC SA4302NMInstallation of Electronics Int'l digital automatic engine analyzer.Electronics InternationalSTC SH4539NMEstablish a nine passenger seat configuration.Air One Helicopters, IncSTC SH1010GLReduction of standard passenger seating from sixteen to nine seats or less.Brainerd Helicopters, IncSTC SH4507NMApproval for takeoffs and landings up to and including 12,000 feet densiy altitude is authorized.Los Angeles County Sheriff's Department Aero BureauSTC SA513NEReplacement of auxiliary fuel boost pumps with Parker-Hannifin-Airborne in-line auxiliary fuel booster pumps.California Helicopter InternationalSTC SH4477NMInstallation of FC/FT-10 digital fuel flow indicating system.Arnav Systems, IncSTC SH1215GLReduction of standard passenger seating from sixteen to nine seats or less.Midwest Truxton International, Inc.STC SH142WEInstallation of electronic weighing system c-40.Onboard SystemsSTC SH2572NMIncreased takeoff and landing density altitude limit.North American Heli Svc IncSTC SH919GLRemoval of all seats with the exception of two (2) passenger seats at station 93 and two (2) crew seats directly above.Jet Services, IncSTC SH661GLReduction of passenger seat con- figuration from 16 to 9 passenger seats by removing the two-man seat(P/N 1650-61339) and the five-man seat (P/N 1607-5096-1).Air 76 IncSTC SH453NWInstallation of an electronic weighing system (for monitoring cargo weight)Measurement Systems IntlSTC SH1194EAConversion from original 12 passenger configuration to a 9 passenger configuration.Carson Helicopters IncSTC SH268WEInstallation of stainless steel fire shields around aluminum engine mount fittings (P/N S1620-61435) of HSS, HUS, H-34 military series helicopters. (S-58 SERIES Military versions HSS, HUS, H-34)TBM, IncSTC SH206GLInstallation of HUS-1 titanium firewall with intumescent coating.Midwest Heli Airways IncSTC SH109GLInstallation of CH-34A titanium firewall with intumescent coating.Lake Line Helicopters IncSTC SA77GLInstallation of Bendix weather radar RDR-1200.Chicago Heli Airways IncSTC SH3NENorton AC3093K radome installation and Bendix RDR 110 radar system installation.Oxford Avionics, Inc
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