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Austro E4(11OR)

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Engine model · Rotary · 160 hp · registry code 06406

Manufacturer (registry)
AUSTRO
Model
E4(11OR)
Registry code
06406
Installed in
1 registered aircraft
Type
Rotary
Power
160 hp
Data sheet
TCDSE00081EN
Holder
Austro Engine GmbH

Model codes come from the FAA registry’s reference file.

On this page

Airworthiness directives that may apply · 11

ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.

2010In forceSuperseded2026
See all 18 ADs
Query 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 ('06406'))
  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.

Registered aircraft · 1

N411WWWuerker Christopher K · Alexandria, VABuilt 2011 · S/N 31052
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
  WHERE engine_model_code IN ('06406')
  ORDER BY n_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.

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 · 129

SDR 2026FA0000678Hose · rupturedABOUT 10 MIN AFTER TAKEOFF AND AT ABOUT 10,000 FT MSL THE LEFT ENGINE INDUCTION HOSE P/N D67-9081-26-01 FAILED BY SPLITTING AND ALLOWING THE MANIFOLD PRESSURE TO DROP. (TURBO CHANGED ENGINE)THIS PRESSURE DROP CAUSE THE ENGINE POWER TO GO TO ABOUT 62%. FOR TROSep 2, 2026 · N81FP · Diamon DA62 · Manifold Pressure (MP) IndicatingSDR N3XR 08 13Crankcase · puncturedLEFT ENGINE OIL LEAK ON TAKEOFF WITH WHITE SMOKE, CREW FEATHERED AND LANDED. DURING INSPECTION, A HOLE WAS FOUND IN THE CRANKCASE, AND ANOTHER LOCATION SHOWED A FRACTURED CASE. THE ENGINE WAS DISASSEMBLED, AND A CRANKSHAFT BOLT E4A-10-100-202 WAS FOUND TO HAVEAug 4, 2026 · N323ER · Diamon DA42 · Engine (Reciprocating)SDR 2026FA0000601Ecu · faultedLT ENGINE ECU A AND B FAILURE ON TAKEOFF. AIRCRAFT RETURNED TO FIELD. COMPUTER CODES IDENTIFIED A BOOST PRESSURE ISSUE.Jul 24, 2026 · N329L · Diamon DA42 · Fuel Controlling System
See all 129 difficulty reports
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 = 'E4'
  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.