Maule M-7-235

Aircraft model · Fixed wing single engine · Airplane · registry code 5470208

Manufacturer (registry)
MAULE
Model
M-7-235
Registry code
5470208
Registered
49 aircraft
Type
Fixed wing single engine
Engines
1 · Reciprocating
Seats
4
Weight class
Up to 12,499 lb
Certification
Type certificated
Data sheet
TCDS3A23
Holder
Maule Aerospace Technology Inc.

Model codes come from the FAA registry’s reference file. ADs are matched to them by model name and maker.

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Aircraft by year built · 61

1980Registered nowDeregistered2026
Aircraft by the year they were built: 61 aircraft
19801
19832
19846
19852
19863
19878
19886
19897
19906
19916
19924
19934
19942
19951
20181
20211
20221

Airworthiness directives that may apply · 8

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

1996In forceSuperseded2026
ADs by the year they took effect: 10 ADs
19962
19982
20001
20051
20061
20081
20141
20221
Superseded and historical ADs · 2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_aircraft_model_directive.parquet' WHERE aircraft_model_code IN ('5470208'))
  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 · 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_aircraft_model_saib.parquet' WHERE aircraft_model_code IN ('5470208'))
  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 · 49

See all 49 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 aircraft_model_code IN ('5470208')
  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 · 31

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

See all 31 investigations
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.aircraft_model_code IN ('5470208')
  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 · 45

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

See all 45 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 aircraft_model_code IN ('5470208')
  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 · 12

SDR 2020FA0000430Ratchet Sys · failedON FINAL FOR LANDING WITH 40 FLAPS SET IN, FLAPS SUDDENLY SNAPPED UP TO NEUTRAL, PLANE DROPPED QUICKLY. FLAP HANDLE WOULD WORK, BUT WOULD NOT CATCH. NO FLAP LANDING DONE. FOUND THAT THE CURVED FLAP RATCHET HAD BROKEN IN HALF. ALL OTHER PARTS APPEARED IN GOSep 2, 2020 · N5657A · Maule M7235 · Trailing Edge Flap Control SystemSDR CA090310012Hub · unserviceable(CAN) CORROSION PITS FOUND IN ONE BRG SEAT AREA. HUB IS UNSERVICEABLE IAW MANUAL NR SPM100-1.Mar 10, 2009 · Maule M7235 · Propeller Hub SectionSDR 2006FA0000053Piston · brokenINSPECTION OF THE OIL FILTER DURING ROUTINE OIL CHANGE FOUND 2 EA (.1250 INCH) DIAMETER PIECES OF ALUMINUM. FURTHER DISASSEMBLY OF THE ENGINE/ CYLINDERS FOUND THE NR 1 CYLINDER PISTON SKIRT WAS MISSING A SECTION (.5 INCH X 1.1250 INCH LONG). PERFORMED A DY PJan 7, 2006 · N9234N · Maule M7235 · Reciprocating Engine Power SectionSDR 2000ZZZX647Capacitor · failedPROBLEM STARTED WITH INSTALLATION OF NEW TCM HARNESS IGNITION SYSTEM. RESULTED IN REPEATED FAILURES IN MAGNETO ON ONE SIDE OR OTHER (I.E., LEFT AND RIGHT). MAGNETOS WERE REMOVED AND CHECKED. POINTS AND CAPACITORS REPLACED. ENGINE AND AIRFRAME ELECTRICS CHECJan 10, 2000 · N783SP · Maule M7235 · Magneto/DistributorSDR AU980924Tube · cracked(AUS) RIGHT TAILPLANE LEADING EDGE TUBE CRACKED FOR APPROXIMATELY 60 PERCENT OF THE CIRCUMFERENCE. AIRCRAFT OPERATES AS A FLOAT PLANE.Aug 4, 1998 · Maule M7235 · Horizontal Stabilizer, Spar/RibSDR AU981111Spar · corroded(AUS) FIN POST SUSPECT INTERNAL CORROSION. WATER CAN ENTER THE POST VIA THE TRIM TAB CONTROL CONDUIT. AIRCRAFT OPERATES AS A FLOAT PLANE. PART TC: 390.Jul 18, 1998 · Maule M7235 · Vertical Stabilizer, Spar/RibSDR AU981110Spar · corroded(AUS) RUDDER POST CORRODED INTERNALLY. AIRCRAFT IS A FLOAT PLANE AND THE SALT WATER ENTERS THE RUDDER POST THROUGH THE RUDDER TAB CABLE CASING. PART TC: 390.Jul 18, 1998 · Maule M7235 · Rudder, Spar/RibSDR AU980637Plate · corroded(AUS) FORWARD LT CROSS BRACE PLATE CORRODED ALLOWING THE ATTACHMENT PIN TO PULL THROUGH THE PLATE.Jun 9, 1998 · Maule M7235 · Fuselage, Landing Gear Attach FittingsSDR 96ZZZX5997Strut Fork · defectiveINSP OF NEW STRUT FORK FOUND UNUSEABLE DUE TO THREADS FILLED WITH CAD PLATING. ALSO FORK PORTION WAS POORLY MACHINED AND WAS GROOVED.Nov 12, 1996 · Maule M7235 · Main Landing Gear Strut/Axle/TruckSDR CA961030003Pressure Sensor · failed(CAN) AIRCRAFT LOST ALL OIL IN FLIGHT DUE TO HOBBS METER PRESSURE SENSOR FAILURE.Oct 9, 1996 · Maule M7235 · Engine Oil Indicating SystemSDR 96ZZZX5308Indicator · stuckINDICATOR M.P. NEEDLE BECAME SLOW TO MOVE, THEN STUCK AT 25 INCHES. DATE STAMPED 1091. IN USE SINCE 1993.Sep 16, 1996 · N9234N · Maule M7235 · Manifold Pressure (MP) IndicatingSDR 96ZZZX4965Horn · attach failedTHIS PART IS THE EXTEND/RETRACT HORN ON THE WATER RUDDER OF CAPRE, INC., STRAIGHT FLOATS, MODEL 2400, SN'S 1155, 1156, INSTALLED ON THIS MAULE. THE SPRING ATTACH POINT FAILED AS A RESULT OF MATERIAL LOSS DUE TO RUST/CORROSION. SUBMITTER WOULD SUGGEST MORE MASep 6, 1996 · N77627 · Maule M7235 · Wheel/Ski/Float
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 aircraft_model_key = 'M7235'
  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.

STCs that may be installed · 164

Approved for this 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.

See all 164 STCs
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_aircraft_model_stc.parquet'
    WHERE aircraft_model_code IN ('5470208')
    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.