N73621
STCs that may be installed · 118
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest.
Query with SQL
duckdb -csv -c "SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '1380144'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52008')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, 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.
SELECT m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model
FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '1380144'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '52008')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Airframe · Boeing B75N1
STC SA4-1568Carburetor air intake cleaner. (Eligible on aircraft equipped with Pratt & Whitney R-985 Series engines.)STC SA4-225Removable metal fuselage panels.STC SA4-347Installation of modified BT-13 engine mount.STC SA4-401Tail wheel trunnion. (Restricted category only.)STC SA4-632Tail wheel trunnion.STC SA4-658Replacement of wing compression members, Boeing 75-1134 and 75-1234.STC SA4-730Impregnated glass cloth hopper-tank type PBC-F1, PBC-R1 or PBS-2.STC SA4-840Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.STC SA4-889Hydraulic spray rig retractable system. (Restricted category only.)STC SA4-982Quick-change clamping unit.STC SA409WEClean air filter assembly. (Restricted category only.)STC SA491CEInstall two Wagner FC-6086 brake system master cylinders.STC SA493CEInstall starter system for use with auxiliary power supply.STC SA607WE75-000 wings.STC SA8SWFabrication and installation of engine mount for Pratt & Whitney R-985 and R-1340 engines. (Restricted category only.)STC SA02702ATInstallation of an alternate oil cooler on aircraft previously modified by STC SA1540WE in accordance with Air Repair, Inc. "Installation Instruction for Rectangular Oil Cooler" Report No. 4000A, Rev. A dated May 27, 2003 or later FAA approved revision.STC SA001410BOInstallation of an AV-30-C Multi-Mode IndicatorSTC SA02153LA-DInstallation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System