# NTSB investigations, 2015: Aircraft maintenance event NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. ## Latest cases - [NTSB GAA16CA088](https://openairdocs.org/ntsb/GAA16CA088.md): Day William L Minicoupe · Middle River, MD · Accident · No injuries · Data collection · Final report · Dec 20, 2015 · N853WD · Substantial damage > The pilot's incorrect installation of the rudder horn and failure to properly inspect the installation, which led to a loss of directional control during takeoff. - [NTSB ERA16LA073](https://openairdocs.org/ntsb/ERA16LA073.md): Cessna 310 · Kennesaw, GA · Accident · No injuries · Limited investigation · Final report · Dec 13, 2015 · N7675Q · Substantial damage > Inadequate inspection and rigging of the landing gear system, which resulted in the subsequent failure and collapse of the left main landing gear during landing. - [NTSB CEN16LA035](https://openairdocs.org/ntsb/CEN16LA035.md): Glimn Kitfox 2-3 · Escanaba, MI · Accident · Minor injuries · Limited investigation · Final report · Nov 3, 2015 · N93TG · Substantial damage > The airplane owner's inadequate maintenance and servicing of the propeller gearbox, which resulted in oil starvation, failure of the gearbox in flight, and a subsequent loss of propeller thrust. Contributing to the outcome was the airplane's low altitude at… - [NTSB ERA16LA004](https://openairdocs.org/ntsb/ERA16LA004.md): Beech 58 · Albany, GA · Accident · No injuries · Limited investigation · Final report · Oct 6, 2015 · N25734 · Substantial damage > The mechanic's inadequate inspection of the brake system during the most recent annual inspection, which resulted in the failure of both left and right main landing gear torque plates and a subsequent loss of braking action. - [NTSB CEN15LA421](https://openairdocs.org/ntsb/CEN15LA421.md): Lerch RV6A · Deckerville, MI · Accident · Serious injuries · Limited investigation · Final report · Sep 22, 2015 · N215DG · Substantial damage > The in-flight loss of engine oil after the oil filter separated from the engine adapter assembly because of an incorrect modification of the oil filter adapter assembly, which resulted in a precautionary landing in a field. - [NTSB ERA15LA349](https://openairdocs.org/ntsb/ERA15LA349.md): Mooney M20TN · Atlantic City (Atlantic Ocean) · Accident · 1 fatal · Limited investigation · Final report · Sep 10, 2015 · N370MM · Substantial damage > A loose oxygen line, which was not detected by maintenance personnel during a recent annual inspection, that allowed oxygen to escape and drain the oxygen canister more quickly than the pilot expected. This reduced the pilot's availability of supplemental… - [NTSB ERA15LA341](https://openairdocs.org/ntsb/ERA15LA341.md): Piper PA 28RT-201 · Russell Springs, KY · Accident · Minor injuries · Class 2 · Limited · Final report · Sep 4, 2015 · N8162S · Substantial damage > Maintenance personnel’s inadequate fuel injection servo maintenance due to an out-of-date AD list, which resulted in the fuel injection servo plug backing out of the threaded plug hole on the regulator cover of the fuel injection servo and subsequent total… - [NTSB ERA15LA332](https://openairdocs.org/ntsb/ERA15LA332.md): Lancair IV · Fort Lauderdale, FL · Accident · Serious injuries · Limited investigation · Final report · Aug 30, 2015 · N864KM · Destroyed > The mechanic's improper installation of the turbocharger assembly, which resulted in oil starvation and a subsequent total loss of the engine power. - [NTSB GAA15CA242](https://openairdocs.org/ntsb/GAA15CA242.md): Cessna 305A · Midlothian, TX · Accident · No injuries · Data collection · Final report · Aug 29, 2015 · N5255G · Substantial damage > The failure of the brake line tubing for the right main landing gear brake, due to a non-standard method used to secure the brake line, which resulted in a loss of control during landing, and a ground loop. - [NTSB CEN15IA365](https://openairdocs.org/ntsb/CEN15IA365.md): Beech V35 · Mount Vernon, OH · Incident · No injuries · Incident investigation · Final report · Aug 16, 2015 · N2059W · No damage > The loosening of the flyweight due to the installation of an improperly hardened flyweight carrier, which resulted in the overspeed of the propeller and engine and the subsequent in-flight separation of the propeller. - [NTSB CEN15LA336](https://openairdocs.org/ntsb/CEN15LA336.md): Beech A36 · Austin, TX · Accident · Minor injuries · Limited investigation · Final report · Aug 4, 2015 · N17544 · Substantial damage > A total loss of engine power due to an excessively rich fuel mixture as a result of the improper adjustment of the fuel pump aneroid. - [NTSB ERA15LA294](https://openairdocs.org/ntsb/ERA15LA294.md): Commander 114 · Reading, PA · Accident · No injuries · Limited investigation · Final report · Aug 1, 2015 · N6566D · Substantial damage > The improper installation of the fuel supply line fitting at the fuel manifold, which resulted in the line loosening in-flight, fuel leakage, and a subsequent total loss of engine power. - [NTSB CEN15LA329](https://openairdocs.org/ntsb/CEN15LA329.md): O'Dell Aeromaster · Sulphur Springs, TX · Accident · 1 fatal · Limited investigation · Final report · Jul 31, 2015 · N55J · Destroyed > A total loss of engine power for reasons that could not be determined because postimpact damage precluded a thorough examination of the airplane. Contributing to the accident was the pilot's failure to maintain control following the loss of engine power,… - [NTSB ERA15LA291](https://openairdocs.org/ntsb/ERA15LA291.md): Sontonastaso Mosquito · Winchendon, MA · Accident · No injuries · Limited investigation · Final report · Jul 29, 2015 · N285XE · Substantial damage > A partial loss of engine power due to a faulty electrical wiring crimp in the engine’s ignition system. - [NTSB ERA15LA286](https://openairdocs.org/ntsb/ERA15LA286.md): Beech A36 · Poughkeepsie, NY · Accident · Minor injuries · Limited investigation · Final report · Jul 25, 2015 · N6677D · Substantial damage > A leaking fuel discharge fitting, which resulted in a partial loss of engine power and an off-airport, gear-up landing. - [NTSB CEN15FA315](https://openairdocs.org/ntsb/CEN15FA315.md): Sanford Zenith CH 601XL · Bristol, WI · Accident · 2 fatal · Field investigation · Final report · Jul 25, 2015 · N9601 · Substantial damage > The pilot’s failure to maintain airspeed and airplane control following a loss of engine power during cruise flight. Contributing to the accident was the installation of ignition system coils that were not engine-manufacturer replacement parts, which… - [NTSB ERA15LA289](https://openairdocs.org/ntsb/ERA15LA289.md): Piper PA-28R-180 · Fort Lauderdale, FL · Accident · No injuries · Limited investigation · Final report · Jul 23, 2015 · N4631J · Substantial damage > The undetected fatigue cracks in the engine and nose landing gear (NLG) strut mount assembly, which prevented the proper alignment of the NLG after it was extended and the pilots from being able to maintain directional control after touchdown. - [NTSB CEN15CA324](https://openairdocs.org/ntsb/CEN15CA324.md): Aero Commander 100 · San Antonio, TX · Accident · Serious injuries · Data collection · Final report · Jul 23, 2015 · N5542M · Substantial damage > The pilot's improper decision to attempt flight with an unairworthy airplane and improper starting procedure that resulted in an uncontrolled takeoff without the pilot aboard. Contributing was the inoperative airplane battery/engine starter. - [NTSB GAA15CA143](https://openairdocs.org/ntsb/GAA15CA143.md): Aventura II · Fenton, MI · Accident · No injuries · Data collection · Final report · Jul 17, 2015 · N1204A · Substantial damage > The failure of the student pilot to ensure that the experimental seaplane was airworthy prior to take off. - [NTSB ERA15LA263](https://openairdocs.org/ntsb/ERA15LA263.md): Cessna 210 5A(205A) · Stafford Twp, NJ · Accident · Minor injuries · Limited investigation · Final report · Jul 12, 2015 · N315EC · Substantial damage > The total loss of engine power due to the failure of the crankshaft, which resulted from a mechanic's failure to properly torque the engine cylinder through bolts. - [NTSB CEN15LA298](https://openairdocs.org/ntsb/CEN15LA298.md): Cirrus Design SR22 · Houston, TX · Accident · Minor injuries · Limited investigation · Final report · Jul 7, 2015 · N422PB · Substantial damage > Maintenance personnel's improper installation of the propeller governor, which resulted in damage to the governor drive gear and its subsequent failure and a subsequent loss of engine power. - [NTSB CEN15FA269](https://openairdocs.org/ntsb/CEN15FA269.md): Grumman American Avn. AA-5 · Fredericksburg, TX · Accident · 1 fatal · Field investigation · Final report · Jun 14, 2015 · N6552L · Substantial damage > The pilot's failure to maintain adequate airspeed following a partial loss of engine power during initial climb, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall. Also causal was the mechanic's… - [NTSB CEN15LA270](https://openairdocs.org/ntsb/CEN15LA270.md): Piper PA28-200 · Jonesboro, AR · Accident · No injuries · Limited investigation · Final report · Jun 10, 2015 · N872CS · Substantial damage > Maintenance personnel's improper engine oil drain valve installation, which led to engine oil exhaustion and the subsequent loss of engine power after takeoff at an altitude too low for the pilot to execute a forced landing in a suitable area. - [NTSB GAA15CA125](https://openairdocs.org/ntsb/GAA15CA125.md): Cessna 180B · Waterloo, IA · Accident · No injuries · Data collection · Final report · Jun 6, 2015 · N5067E · Substantial damage > The incorrect installation of the secondary seat stop reel which resulted in the pilot's loss of control when the seat moved full aft during takeoff. - [NTSB WPR15FA158](https://openairdocs.org/ntsb/WPR15FA158.md): Piper PA 46 350P · Spokane, WA · Accident · 2 fatal · Field investigation · Final report · May 7, 2015 · N962DA · Destroyed > The mechanic's incorrect installation of two aileron cables and the subsequent inadequate functional checks of the aileron system before flight by both the mechanic and the pilot, which prevented proper roll control from the cockpit, resulting in the pilot's… - [NTSB ERA15IA198](https://openairdocs.org/ntsb/ERA15IA198.md): Dassault-Breguet Mystere Falcon 900 · Orlando, FL · Incident · No injuries · Class 2 · Incident · Final report · Apr 16, 2015 · N610RL · Minor damage > Unknown maintenance personnel’s inadequate securing of a wiring bundle during a maintenance, repair, or modification event, which led to chafing of the wiring bundle, an electrical short and arcing, and a subsequent in-flight fire. - [NTSB GAA15CA022](https://openairdocs.org/ntsb/GAA15CA022.md): Beech A36 · New Market, IN · Accident · No injuries · Data collection · Final report · Mar 17, 2015 · N900TM · Substantial damage > The pilot's improper fuel planning, which resulted in fuel exhaustion, and a loss of engine power en-route. - [NTSB WPR15LA109](https://openairdocs.org/ntsb/WPR15LA109.md): Bell/Garlick UH 1H · Shelton, WA · Accident · No injuries · Limited investigation · Final report · Feb 19, 2015 · N166DR · Substantial damage > The fatigue failure of the engine-to-transmission driveshaft adapter attachment bolt due to the application of inadequate torque on the bolt during assembly. - [NTSB ERA15LA133](https://openairdocs.org/ntsb/ERA15LA133.md): Johnson Joel H Rans S-6ES Coyote II · Rincon, PR · Accident · 1 fatal · Limited investigation · Final report · Feb 19, 2015 · N5196W · Substantial damage > The inadequate maintenance and inspection of the fuel system, which resulted in partial blockage of a fuel filter, a partial loss of engine power, and subsequent ditching. - [NTSB ERA15FA128](https://openairdocs.org/ntsb/ERA15FA128.md): Piper PA28 · Greensboro, NC · Accident · 1 fatal · Field investigation · Final report · Feb 11, 2015 · N5985U · Substantial damage > A total loss of engine power after takeoff due to fuel starvation as a result of excessive wear of the fuel selector valve. Also causal was the owner/operator and maintenance personnel's inadequate maintenance, and inadequate postmaintenance inspection. - [NTSB ERA15LA123](https://openairdocs.org/ntsb/ERA15LA123.md): American AA-1 · Fort Meade, MD · Accident · Serious injuries · Limited investigation · Final report · Feb 8, 2015 · N6116L · Substantial damage > The mechanic’s failure to detect the incorrect dry valve tappet clearances while troubleshooting ongoing engine issues, which resulted in partial loss of engine power during takeoff. Contributing to the partial loss of engine power was the mechanic's failure… - [NTSB CEN15LA138](https://openairdocs.org/ntsb/CEN15LA138.md): Air Tractor AT 602 · Slaton, TX · Accident · No injuries · Limited investigation · Final report · Feb 5, 2015 · N602PB · Substantial damage > Maintenance personnel’s improper installation of the engine data monitor (EDM), which was not in accordance with the supplemental type certificate instructions and resulted in engine warning indications and the pilot’s subsequent reaction to the warning… - [NTSB ERA15CA107](https://openairdocs.org/ntsb/ERA15CA107.md): Piper PA-28-161 · Alexander City, AL · Accident · Minor injuries · Data collection · Final report · Jan 19, 2015 · N104SA · Substantial damage > The pilot's failure to properly secure the airplane before hand-propping the engine for startup. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```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 year(c."eventDate") = 2015 AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '040' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb-events/040/sequence?year=2015 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.