Pratt & Whitney JT9D series

STCs that may be installed · 18

In force first, then newest. The registry doesn’t record which STCs an aircraft has.

Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
    WHERE engine_model_code IN ('52054')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  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 SE2338SOInstallation of an oil tank safety cap adapter which prevents oil loss in the event of loss or damage to the filler cap.Jet Avion Corporation · Lists JT9D-20STC SE00024ENInstallation of oil tank filler neck check valve.Helicopter Support Inc Services Div · Lists JT9D-3ASTC SE01543CHReplace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve.Cook Airtomic · Lists JT9D-20STC SE00402NYInstallation of corrosion resistant steel replacement Chip Detectors.Vickers IncSTC SE497NEInstallation of oil tank filler neck check valve assembly.Aviation Components Support · Lists JT9D-3ASTC SE00054AT-DModification of the turbine exhaust case to provide increased wall thickness for the purpose of improved blade containment.Aero Component Technologies · Lists JT9D-7R4DSTC SE00047AT-DModification of turbine exhaust case to provide increased wall thickness for the purpose of improved blade containment.Aero Component Technologies · Lists JT9D-20STC SE00046AT-DState 1 LPC Stator: Provide a seamless one piece rubber airflow surface at the inner shroud.Aero Component Technologies · Lists JT9D-20STC SE00045AT-DModify -59A LPT case to reduce the thickness of four bosses to eliminate interference with the turbine case cooling manifold installed on -7Q engines. This modification permits use of the -59A LPT case on-7Q engines.Aero Component Technologies · Lists JT9D-59ASTC SE2888SO-DModify turbine exhaust case to incorporate Model -20 mount features.Aero Component Technologies · Lists JT9D-7ASTC SE593NEInstallation of a Select Controls Inc. Engine Oil Shuttle Valve, P/N 2057-1-001. (See Eligibility List)Basken Valve CorporationSTC SE435NEInstallation of an oil tank filler opening shuttle valve.Stockbridge William D · Lists JT9D-20JSTC SA2227SOInstallation of wiring and associated components for utilization of the Rolls Royce, Inc., ARINC, interface/readers UT1317 or UT1317/1, for the purpose of acquisition, recording, and analysis in real time of engine/aircraft/ systems. (767 SERIES POWERED BY RR RB-11-524 SERIESRolls Royce, IncSTC SE133NEIncorporation of Hamilton Standard EDM 110-3 Engine Data MultiplexerUnited Technologies · Lists JT9D-7R4D1STC SE118NEThrust reverser system P/N 221D0065, consisting of 4 major installations.Pratt & Whitney · Lists JT9D-7R4D1STC SE1141CERemoval of 15th stage bleeds and surge detector system.Trans World Airlines Inc · Lists JT9D-7ASTC SE33NEIncorporation of improved combustor and turbine components which permit operation at increased EGT limits.Pratt & Whitney Aircraft Grp · Lists JT9D-7FSTC SE11CEInstallation of aircraft integrated data system components on engine.Trans World Airlines Inc · Lists JT9D-3A
Back to Pratt & Whitney JT9D series