- Manufacturer (registry)
- LYCOMING
- Model
- IGS0-540-A1D
- Registry code
- 41811
- Installed in
- 0 registered aircraft
- Type
- Reciprocating
- Power
- 380 hp
- Data sheet
- TCDS1E7
- Holder
- Lycoming Engines
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 13
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1969 | 1 |
|---|---|
| 1970 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1981 | 1 |
| 1992 | 1 |
| 1997 | 1 |
| 2004 | 1 |
| 2012 | 1 |
| 2022 | 1 |
Engine · Lycoming IGS0-540-A1D
AD 2022-16-03Engine (RECIPROCATING)AD 2012-03-06Fuel servo diaphragmAD 2004-10-14Crankshaft gearAD 97-15-11Cylinder kitsAD 92-12-05Piston PinsAD 81-03-05Mixture Control Shaft AssemblyAD 79-04-05Regulator Diaphragm Stem AssemblyAD 78-23-10Center Body Bellows Seal AssemblyAD 73-23-01Piston Pin AssemblyAD 74-13-05Connecting Rod AssembliesAD 72-21-06Crankcase BearingsAD 69-25-08Reduction Gear AssembliesAD 66-06-03Connecting Rod AssembliesQuery with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('41811'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"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 d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('41811'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun 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.
Information bulletins that may apply · 2
Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('41811'))
GROUP BY s.saib_number ORDER BY issue_date DESC"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 s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('41811'))
GROUP BY s.saib_number ORDER BY issue_date DESCRun 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.
Registered aircraft · 0
No aircraft currently registered with this engine model
NTSB investigations
No NTSB investigations matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older cases aren’t counted.
FAA incident reports
No reports matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older reports aren’t counted.
Service difficulty reports · 8
SDR 2004F00431Ring Gear · crackedOPERATOR REPORTED THAT THE LEFT ENGINE WAS SHUT DOWN AND THE PROPELLER FEATHERED DUE TO ROUGH RUNNING ENGINE SHORTLY AFTER TAKEOFF. MECHANIC INSPECTED ENGINE AFTER LANDING AND DISCOVERED CRACKED RING GEAR IN GEAR REDUCTION UNIT.SDR AU981057Fuel Cell · leaking(AUS) RIGHT INBOARD FUEL CELL LEAKING IN AREA ADJACENT TO THE RT ENGINE NACELLE.SDR AU981058Fuel Cell · leaking(AUS) REAR OUTBOARD AND LEADING EDGE FUEL TANKS P/N 50T389034-8 AND P/N 50-921552-8 LEAKING.SDR 97ZZZX1950Bearing · deterioratedSECTIONS FROM THE CENTER OF THE BEARING APPEARED TO DETERIORATE OR DISSOLVE WITH NO APPARENT REASON. QUALITY OF BEARING IS IN QUESTION.SDR CA970128011Channel · cracked(CAN) CABIN DOOR HINGE HAD EXCESSIVE PLAY. WHILE REPLACING THE RIVETS A CRACK WAS FOUND IN THE STRUCTURE.SDR CA961011007Support · cracked(CAN) CRACKS EXTENDING UPWARDS FROM BOTTOM EDGE OF OUTBOARD SUPPORT WHERE THEY ATTACH TO LOWER FORWARD SPAR CAP. BOTH LOWER BOLT HOLES AT SPAR CAPS, BOTH SIDES OF AIRCRAFT FOUND CRACKED. THESE UNITS MOUNT TOP END OF MAIN GEAR ACTUATORS.SDR CA960404012Piston Pin Plug · destroyed(CAN)LEFT ENGINE FAILED AFTER ONLY 31 HOURS AFTER OVERHAUL. FACTORY NEW CYLINDERS WERE INSTALLED AT OVERHAUL. ENGINE GRADUALLY LOST RPM. OIL FILTER AND PROP GOVERNOR SCREEN WERE FOUND TOTALLY PLUGGED WITH ALUMINUM FROM THE AFT PISTON PIN PLUG ON THE #1 CYLINDSDR 95ZZZX3315Magneto · points groundedON THE THIRD FLIGHT OF THE DAY, THE LEFT ENGINE FAILED TO START. THE CAP WAS REMOVED FROM THE MAG AND MOISTURE WAS FOUND WHICH WAS GROUNDING THE VIBRATOR POINTS. MAG WAS DRYED OUT. OPS CHECK OK.
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'IGSO540A1D' ORDER BY difficulty_date DESC"
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 sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'IGSO540A1D' ORDER BY difficulty_date DESC
Run 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.
STCs that may be installed · 18
Approved for this engine model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
STC SE04349CHInstallation of SureFly electronic ignitionSTC SE01954SEInstallation of engine crankcase seal.STC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application
See all 18 STCsQuery 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 ('41811')
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.
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 ('41811')
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_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.