NTSB investigations: Lycoming IO-540 series
30 cases on aircraft whose registry engine model is Lycoming IO-540 series, where the first occurrence was “Loss of engine power(total) - nonmechanical”. 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.
Cases per year
| 1982 | 1 |
|---|---|
| 1984 | 3 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1992 | 2 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1998 | 2 |
| 1999 | 3 |
| 2000 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 1 |
| 2007 | 2 |
Where
Open the mapLatest cases
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_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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 353))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353))
ORDER BY c."eventDate" DESC, c."ntsbNumber" 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.
NTSB LAX08FA028Accident · 3 fatalField investigationFinal reportPiper PA-60-602P · McFarland, CAThe pilot's inadequate preflight preparation and improper fueling procedures that led to fuel exhaustion.NTSB NYC07FA055Accident · 1 fatalField investigationFinal reportPiper PA-60-601P · Jamestown, NYThe pilot's incorrect selection of the right engine fuel selector position, which resulted in fuel starvation of the right engine, a loss of the right engine's power, and a loss of control during initial climb. Contributing to the accident were the pilot's…NTSB NYC05FA053Accident · 2 fatalField investigationFinal reportPiper PA-23-250 · Coatesville, PAThe pilot's inadequate remedial action during an engine failure, which resulted in a loss of airplane control. A factor was the pilot's improper fuel management, which resulted in fuel starvation to one engine, and its subsequent loss of engine power.NTSB MIA04LA126Accident · No injuriesLimited investigationFinal reportMaule MX-7-235 · Greenville, FLThe pilot's inadequate in-flight planning/decision which resulted in fuel exhaustion. The pilot's inadequate preflight planning/preparation to ensure an adequate fuel supply is a contributing factor.NTSB NYC04LA082Accident · Minor injuriesLimited investigationFinal reportSocata TB-20 · Frederick, MDTotal loss of engine power for undetermined reasons.NTSB ANC03LA119Accident · No injuriesLimited investigationFinal reportMaule M-7-235 · McGrath, AKFuel starvation due to the pilot's improper placement of the fuel selector to a nearly empty fuel tank prior to takeoff, resulting in a loss of engine power, and an in-flight collision with trees.NTSB FTW03LA077Accident · No injuriesLimited investigationFinal reportCarlisle Comp Air 6 · Groesbeck, TXThe pilot's improper fuel selector position which resulted in the loss of engine power due to fuel starvation. A contributing factor was the soft terrain for the forced landing.NTSB ATL02LA046Accident · Serious injuriesLimited investigationFinal reportAero Commander 500U · Copperhill, TNThe pilot's inadequate preflight planning, which resulted in a total loss of engine power due to fuel exhaustion and a subsequent collision with trees during emergency landing on unsuitable terrainNTSB ATL01LA004Accident · No injuriesLimited investigationFinal reportJoseph A. Grimaud Seawind 3000 · Chapin, SCA total loss of engine power for undetermined reasons. A factor was the trees.NTSB IAD00LA072Accident · Serious injuriesLimited investigationFinal reportAero Commander 114-B · Somerset, PAPilot's improper pre-flight planning, which resulted in a loss of engine power due to fuel exhaustion.NTSB DEN00LA101Accident · Minor injuriesLimited investigationFinal reportSchumacher Swearingen SX-300 · Richfield, UTFuel starvation due to the unavailability of fuel to the engine for undetermined reasons and the pilot's misjudgment of distance/altitude on final approach. Contributing factors were the pilot's premature gear extension and the berm.NTSB CHI99LA219Accident · No injuriesLimited investigationFinal reportPiper PA-32R · Fargo, NDfuel starvation due to the pilot's fuel mismanagement and the pilot's misjudgment of the landing flare.NTSB MIA99LA184Accident · No injuriesLimited investigationFinal reportDonald White Velocity XL/RG · Fort Pierce, FLThe owner/pilot mechanic's failure to adjust the newly installed wing fuel caps resulting in the loss of engine power while in cruise flight due to fuel starvation and the subsequent collision with transmission wires while attempting a forced landing to a…NTSB MIA99LA118Accident · No injuriesLimited investigationFinal reportSteve Hill Staudacher S600 · Bunnell, FLThe pilot's improper fuel consumption calculations which resulted in fuel exhaustion.NTSB ATL98FA056Accident · 1 fatalField investigationFinal reportJohn S. Hickey Swearingen SX 300 · Thomson, GAThe pilot's inadequate preflight planning of the fuel supply required for the flight that resulted in fuel exhaustion and the loss of engine power.NTSB MIA98LA085Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Holly Springs, MSa total loss of power due to fuel starvation as a result of the pilot's lack of adequate preflight planning and preparation and his failure to adequately refuel his airplane.NTSB MIA97LA003Accident · Minor injuriesLimited investigationFinal reportSocata TB-20 · Mobile, ALthe pilot's improper management of fuel, which resulted in fuel exhaustion and loss of engine power during a go-around, and subsequent collision with trees and terrain during a forced landing.NTSB FTW95LA327Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Monroe, LAThe pilot's improper positioning of the fuel selector resulting in fuel starvation and the failure of the pilot to follow the published emergency procedures for propeller feathering. Factors were the fence and the trees.NTSB NYC93LA122Accident · 1 fatalLimited investigationFinal reportSmitrvich Starduster SA-300A · Millville, NJThe pilot's inflight planning which resulted in fuel exhaustion. A factor was inadequate preflight planning.NTSB LAX92LA235Accident · No injuriesLimited investigationFinal reportMcquen Glassair III · Casa Grande, AZFuel starvation due to the pilot's misreading of a newly installed fuel selector panel with placards and a position pointer which were confusing. Factors in the accident were the confusing nature of the fuel panel and placard design and the school bus which…NTSB LAX92LA176Accident · No injuriesLimited investigationFinal reportMcewen Dick Glasair III · Casa Grande, AZA failure of the pilot to select the proper fuel tank and subsequent fuel starvation. Contributing to the accident was an inadequate design by the manufacturer that permitted the fuel selector to be rotated 360 degrees, and the pilot's lack of familiarity…NTSB BFO91LA015Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Milton, KYThe in-flight failure of both engines due to the pilot's mismanagement of the fuel system.NTSB DEN89LA181Accident · No injuriesLimited investigationFinal reportCallair A-9 · Cartwright, NDA total loss of power due to an improperly adjusted carburetor which resulted in an excessive rich fuel-air mixture. This required a forced landing in an area where no suitable terrain existed.NTSB FTW89DQA01Accident · Minor injuriesFinal reportIntermountain Mfg. Callair A-9B · El Paso, TXEngine failure due to the pilot's failure to select the fullest tanks and, failure to maintain adequate flying speed.NTSB MKC88LA177Accident · No injuriesLimited investigationFinal reportAerospatiale TB-20 · Omaha, NEThe plt rprtd that when the acft was at aprx 150' to 200' AGL on final apch, the eng lost pwr & would not restart. Unable to rch the rwy, he lndd about 50' short on soft trrn, where the gear collapsed & the acft was dmgd. Only about 12 ounces of fuel was…NTSB DEN86LA113Accident · No injuriesLimited investigationFinal reportde Havilland DHC · Pembina, NDThe plt stated the eng quit because the fuel cap had not been properly secured and the fuel had siphoned out in flt.NTSB CHI84LA254Accident · No injuriesLimited investigationFinal reportEagle DW-1 · Oklee, MNThe plt reported that he had completed spraying 60 acres of land & was beginning a pass in another field. Half way through the spray pass the eng quit. He pulled up to clear a tree & the acft stalled into a field of sunflowers. No mechanical failure or…NTSB NYC84MA151Accident · 2 fatalMajor investigationFinal reportPiper PA-60-601P · Cockeysville, MDOn the day of departure the plt had received a 30 min familiarization flt upon completion of the superstar conversion. Emphasis was directed to eng gages, fuel flow & counter, & power settings. The flt was flown at 5,500 ft. the plt then obtained a wx…NTSB ATL84LA121Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Warrenton, VAThe CFI shut down one engine during takeoff for a simulated emergency and the plt taking instruction applied the incorrect rudder action during the aborted takeoff and left full power on the operating right engine. The CFI was unableto correct the resulting…NTSB MKC82DA150Accident · No injuriesFinal reportEagle DW-1 · Holdrege, NEThe aircraft nosed over during a forced landing after the engine stopped from fuel exhaustion. The pilot had finished spraying and was on his way to refuel when the loss of power occurred. He picked out a short field for landing and the tailwheel aircraft…