Engine model · Reciprocating · 315 hp · registry code 42403

Manufacturer (registry)
LYCOMING
Model
AEIO-580-B1A
Registry code
42403
Type
Reciprocating
Power
315 hp
Data sheet
TCDSE00004NY
Holder
Lycoming Engines

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

On this page

Airworthiness directives that may apply · 6

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

2009In forceSuperseded2026
ADs by the year they took effect: 7 ADs
20091
20122
20151
20171
20241
20261
Superseded and historical ADs · 2
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 ('42403'))
  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.

Information bulletins that may apply · 5

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 ('42403'))
  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.

Registered aircraft · 253

See all 253 registered aircraft
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 ('42403')
  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 · 13

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

NTSB ERA26LA292Accident · No injuriesClass 4 · LimitedFinal reportExtra Flugzeugproduktions-Und EA 300/LT · Whitehouse, OHThe pilot’s failure to ensure the canopy was properly locked before flight, which resulted in the canopy opening during takeoff.Aug 4, 2026 · N330SB · Substantial damageNTSB WPR25FA268Accident · 1 fatalClass 3 · FieldPreliminary reportExtra Flugzeugproduktions-Und EA 300/LC · Fort Morgan, COOn August 31, 2025, about 1040 mountain daylight time, a Cessna 172M, N61657, and an Extra Flugzeugproduktions-UND EA 300/LC, N330AN, were both destroyed when they collided midair near Fort Morgan, Colorado. The pilot and safety pilot of the Cessna received…Aug 31, 2025 · N330AN · 2 aircraft · DestroyedNTSB CEN25LA250Accident · No injuriesClass 3 · LimitedPreliminary reportGame Composites GB1 Gamebird · Tarkio, MOOn July 12, 2025, about 0830 central daylight time, a Game Composites GB-1 Gamebird airplane, N588AF, was substantially damaged, and a Vans RV-8, N931KZ, sustained minor damage, when they were involved in an accident near the Gould Peterson Municipal Airport…Jul 12, 2025 · N588AF · 2 aircraft · Substantial damageNTSB WPR24FA225Accident · 1 fatalClass 3 · FieldFinal reportGame Composites GB1 Gamebird · Irwin, IDThe pilot’s decision to perform a spin maneuver at an altitude that was insufficient to complete a successful recovery and subsequent failure to properly arrest the spin, which resulted in a secondary stall and an impact with terrain.Jul 4, 2024 · N786AE · Substantial damageNTSB ERA24FA038Accident · 2 fatalClass 3 · FieldFinal reportXtremeair XA42 · Union City, TNThe pilot receiving instruction’s loss of airplane control while performing aerobatics, which resulted in a stall/spin at an altitude too low for recovery. Contributing to the accident was the flight instructor’s inadequate supervision.Nov 15, 2023 · N42XM · Substantial damageNTSB CEN23LA265Accident · No injuriesClass 4 · LimitedFinal reportBearhawk Model 5 · Livingston, TXThe pilot’s failure to maintain directional control during the rollout, which resulted in a runway excursion, and a collision with a building. Contributing to the accident were the obstacles at the airstrip that prevented the pilot from performing a go-around.Jun 25, 2023 · N619MS · Substantial damageNTSB CEN23FA046Accident · 1 fatalClass 3 · FieldFinal reportExtra EA300 · Wonder Lake, ILThe pilot’s failure to maintain a proper descent path to the runway after he became disorientated by sun glare while on final approach, which resulted in a collision with trees and terrain.Nov 25, 2022 · N361LX · Substantial damageNTSB CEN18LA298Accident · Minor injuriesLimited investigationFinal reportExtra EA300 · North Fox Island, MIThe Extra pilot’s failure to see and avoid the Cessna, which resulted in an in-flight collision. Contributing to the accident was the failure of the Extra pilot to tune his radio to the correct frequency, which resulted in no common traffic advisories being…Jul 29, 2018 · N32WR · 2 aircraft · Substantial damageNTSB WPR18FA013Accident · 2 fatalField investigationFinal reportFlugzeugproduktions-und Vertri EA 300/L · Four Corners, CACollision with terrain after the pilot was unable to regain airplane control during an aerobatic maneuver. Contributing to the accident was the operator's failure to provide effective internal oversight to identify and prohibit exceedance of the airplanes'…Oct 21, 2017 · N414MT · DestroyedNTSB WPR16WA190Accident · 1 fatalForeign investigationXtremeair XA42 · Zhangye Ganzhou, ChinaOn August 27, 2016, at 1047 local time, an XtremeAir XA-42, N344XA, operated by Southern Aircraft Consultancy Inc. collided with the ground during an aerobatic maneuver at an airshow near the Zhangye Ganzhou Airport, China. The airplane was operating under…Aug 27, 2016 · N344XA · Substantial damageNTSB WPR16FA097Accident · 2 fatalField investigationFinal reportExtra Flugzeugproduktions-Und EA 300/L · Henderson, NVThe pilot's failure to monitor and maintain clearance with terrain while maneuvering at low level. Contributing to the accident, was the pilot's failure to conduct an adequate amount of clearing turns while maneuvering at low level.Apr 30, 2016 · N330MT · DestroyedNTSB WPR15LA034Accident · No injuriesLimited investigationFinal reportExtra Flugzeugproduktions-Und EA 300 · Las Vegas, NVA partial loss of engine power during cruise flight for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.Nov 5, 2014 · N369XT · Substantial damageNTSB WPR13LA283Accident · 1 fatalLimited investigationFinal reportExtra 300/LT · Adrian, ORThe pilot's improper decision to conduct low-level maneuvering in a river canyon with power lines, which resulted in his failure to maintain clearance from the power lines.Jun 23, 2013 · N169TM · Substantial damage
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.engine_model_code IN ('42403')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" 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.

FAA incident reports · 19

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

See all 19 incident reports
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
  FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
  WHERE engine_model_code IN ('42403')
  ORDER BY event_date DESC, report_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.

Service difficulty reports

No reports name this modelGeneral aviation reporting is voluntary.

STCs that may be installed · 6

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.

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 ('42403')
    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.

PMA parts · 720

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

See all 720 PMA parts
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
  FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
  WHERE tcds_number IN ('E00004NY')
    AND len(list_intersect(tcds_models, ['AEIO-580-B1A'])) > 0
  ORDER BY supplement_date DESC, drs_guid 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.