N93921
STCs that may be installed · 114
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 = '0420302'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '99999')
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 = '0420302'
UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '99999')
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 · Engineering & Research 415-C
STC SA4-179Fabric covering replaced with metal0.020 24ST and/or 75ST aluminum alloy covering.STC SA4-285BN-1 propeller spinner.STC SA4-361Aluminum alloy sheet on wings.STC SA4-399Metallizing of wings.STC SA4-441New lower engine cowl made of fiberglass with Hetron #92 resin.STC SA4-448New nose cowl made of fiberglass reinforced with Hetron #92 resin.STC SA4-638Single arm nose wheel fork with conventional double arm fabricated fork U415-34090-1-A and B.STC SA4-729Mounting brackets, flush window, and wiring to operate automotive type sealed-beam headlamp as a dual purpose landing and taxi light.STC SA4-801Ceconite 101 covering of wings.STC SA4-839Metal covering of wings.STC SA4-840Fabric replaced with glass cloth on wings, fuselage, empennage and/or control surfaces.STC SA1-208Two 4595 100-watt General Electric sealed beam landing lights in nose cowling.STC SA1-336Continental C-90-14F engine and McCauley 1B90-CM7152 propeller.STC SA001410BOInstallation of an AV-30-C Multi-Mode Indicator