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Fatal NTSB investigations: Maule M-5-235C

20 cases on aircraft the registry lists as Maule M-5-235C. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

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Cases per year

19782026

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Latest cases

Query with SQL

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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE c."highestInjuryLevel" = 'Fatal' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5460135', '5470010')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"highestInjuryLevel\" = 'Fatal'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5460135', '5470010'))
  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.

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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5460135', '5470010'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" 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.

NTSB ERA10FA232Accident · 1 fatalField investigationFinal reportMaule M5-235C · Zellwood, FLThe pilot's failure to maintain airspeed while maneuvering after takeoff, which resulted in an aerodynamic stall, loss of aircraft control, and collision with trees.Apr 18, 2010 · N9196E · Substantial damage NTSB CEN10FA164Accident · 1 fatalField investigationFinal reportMaule M-5-235C · Lewisville, TXThe pilot did not retract the landing gear before a water landing. Contributing to the accident was the pilot did not use a checklist.Mar 18, 2010 · N56489 · Substantial damage NTSB ANC09WA063Accident · 1 fatalForeign investigationMaule M-5-235C · Whitehorse, CanadaOn July 13, 2009, about 2145 pacific daylight time, a float-equipped Maule M-5-235C airplane, N9138E, nosed over and partially sank while landing on Kluane Lake, about 127 miles northwest of Whitehorse, Yukon, Canada. The airplane was being operated as a…Jul 14, 2009 · N9138E · Substantial damage NTSB ANC04FA092Accident · 2 fatalField investigationFinal reportMaule M-5-235C · Seward, AKThe failure of an aviation mechanic/inspector to adequately inspect the pilot/owner's work during the engine overhaul, which resulted in a loss of engine oil and engine power during cruise flight, and a subsequent ditching. Factors associated with the…Aug 15, 2004 · N6194M · Substantial damage NTSB ATL03FA111Accident · 3 fatalField investigationFinal reportMaule M-5-235C · Rockvale, TNLoss of engine power for undetermined reasons.Jun 22, 2003 · N555MR · Substantial damage NTSB ANC01FA084Accident · 4 fatalField investigationFinal reportMaule M-5-235C · Bettles, AKThe pilot's inadvertent stall of the airplane during an unknown phase of flight.Jul 15, 2001 · N9237E · Substantial damage NTSB SEA96FA010Accident · 1 fatalField investigationFinal reportMaule M-5-235C · Alta, WYthe corrosion, consequent fatigue cracking and ultimate separation of the right wing forward lift strut.Oct 23, 1995 · N71AR · Destroyed NTSB CHI95FA114Accident · 1 fatalField investigationFinal reportMaule M-5-235C · Rush City, MNThe pilot's poor judgment in attempting to land in the existing wind conditions. His lack of experience was a factor.Apr 2, 1995 · N56349 · Destroyed NTSB LAX95FA046Accident · 2 fatalField investigationFinal reportMaule M-5-235C · Springville, CAthe pilot's entry into a box canyon at an altitude insufficient to maintain clearance from the surrounding terrain and obstacles. Factors in the accident were the high density altitude condition and the steep, rapidly rising nature of the mountainous terrain.Nov 27, 1994 · N5629J · Destroyed NTSB SEA93FA018Accident · 2 fatalField investigationFinal reportMaule M5 · Challis, IDThe pilot continued the VFR flight into IMC weather conditions. Factors relating to the accident were the snow and obscuration weather conditions, inadequate preflt planning/preparation by the pilot in command, and the mountainous terrain.Nov 7, 1992 · N9008E · Destroyed NTSB SEA92FA222Accident · 3 fatalField investigationFinal reportMaule M-5-235C · Moran, WYThe pilot's failure to maintain clearance and altitude from terrain while maneuvering, and his failure to adequately compensate for the wind conditions. Factors contributing to the accident are terrain-induced turbulence, unfavorable winds, gusty high winds,…Oct 16, 1991 · N19AR · Destroyed NTSB ANC91FA128Accident · 3 fatalField investigationFinal reportMaule M-5 · Ruby, AKA loss of control inflight due to improper aircraft handling and alcohol impairment.Aug 17, 1991 · N9026E · Destroyed NTSB SEA86FA203Accident · 1 fatalField investigationFinal reportMaule M-5-235C · Grangeville, IDA passenger in the acft reported the plt made more than one pass over 'a salt lick', each time coming closer and closer to the trees. On the last pass the acft 'just fell out of the sky', hit the trees, and landed upside down. Fire broke out almost…Aug 10, 1986 · N6267M · Destroyed NTSB ANC86FA074Accident · 1 fatalField investigationFinal reportMaule M-5-235C · Volkmar Lake, AKAfter touchdown the pilot lost directional control of the aircraft causing the right wingtip to strike the water. The aircraft then rolled over and sank. The PIC was operating the aircraft and carrying passengers with only student pilot certificate.Jun 13, 1986 · N413X · Substantial damage NTSB ANC85LA188Accident · 2 fatalLimited investigationFinal reportMaule M-5-235C · Mccarthy, AKThe pilot departed a sand bar near the bernard glacier on 8/8/85, and never returned to pick up the passenger he had dropped off earlier. On 8/12/91 the wreckage was found by hunters at 61-11N 141-42W at the 1,000-FT level in mountainous terrain. The wreckage…Aug 8, 1985 · N9046E · Destroyed NTSB ANC82DAG48Accident · 1 fatalFinal reportMaule M-5 · Nera Kenai, AKThe passenger was struck by the propeller while he was attempting to assist in beaching the float plane. The pilot stated that as he beached the aircraft and was shutting down the engine, the passenger (contrary to repeated instructions) exited the cabin.…Aug 22, 1982 · N369X · Minor damage NTSB ANC82FAA07Accident · 2 fatalFinal reportMaule M-5 · Fairbanks, AKEarlier in the day the plt returned from a flt after experiencing a rough running eng & changed the spark plugs. The acft again departed the chena marina arpt. Witnesses observed the acft level off approximately 300 to 350 ft AGL. One witness observed the…Jul 2, 1982 · N6172M · Destroyed NTSB SEA81FA039Accident · 1 fatalClosedMaule M5235C · Dixie, IDMay 31, 1981 · N5637H · Destroyed NTSB LAX79FA067Accident · 2 fatalClosedMaule M-5 · Mammoth Lakes, CAAug 15, 1979 · N9067E · Destroyed NTSB ANC78FA079Accident · 1 fatalClosedMaule M-5 · Sterling, AKSep 17, 1978 · N9070E · Substantial damage