# NTSB investigations, 2014: Part(s) separation from AC

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 CEN15LA077](https://openairdocs.org/ntsb/CEN15LA077.md): New Piper PA 32R-301T · Springfield, MO · Accident · Serious injuries · Limited investigation · Final report · Dec 12, 2014 · N3127R · Substantial damage
  > The pilot’s decision to descend below the recommended altitude during approach for landing in night visual meteorological conditions, and his failure to see and avoid a lighted tower, which resulted in collision with the tower and a subsequent total loss of…
- [NTSB CEN15LA063](https://openairdocs.org/ntsb/CEN15LA063.md): Siegel Gerald Long EZ · McGregor, TX · Accident · Serious injuries · Limited investigation · Final report · Nov 30, 2014 · N7015T · Substantial damage
  > A loss of engine power during takeoff due to excessive debris in the fuel system.
- [NTSB WPR15LA025](https://openairdocs.org/ntsb/WPR15LA025.md): Cessna 172S · Santa Monica, CA · Accident · No injuries · Limited investigation · Final report · Oct 26, 2014 · N353MV · Substantial damage
  > The separation of a section of a propeller blade due to fatigue cracking. Contributing to the accident was the operator’s failure to comply with the manufacturer’s maintenance and inspection instructions.
- [NTSB CEN15TA035](https://openairdocs.org/ntsb/CEN15TA035.md): Bell UH1H · San Isidro, TX · Accident · No injuries · Final report · Oct 23, 2014 · N72595 · Substantial damage
  > The flight crew's failure to ensure that the sliding cabin door was properly secured before the flight.
- [NTSB CEN15CA007](https://openairdocs.org/ntsb/CEN15CA007.md): Bell 206B · Atlanta, AR · Accident · Serious injuries · Data collection · Final report · Oct 3, 2014 · N4426M · Substantial damage
  > The pilot's inadequate preflight inspection when he did not remove a tie-down strap prior to takeoff, which resulted in a dynamic rollover.
- [NTSB CEN14LA508](https://openairdocs.org/ntsb/CEN14LA508.md): Brupbacher Chris CB2000 · Reserve, LA · Accident · 2 fatal · Limited investigation · Final report · Sep 21, 2014 · N5002E · Destroyed
  > The failure of the flight control rod bearing due to an undetected preexisting corrosion-induced crack, which resulted in the main rotor blades going to full pitch and the rotor mast folding; this allowed the pusher propeller to strike and sever the tail.
- [NTSB WPR14LA377](https://openairdocs.org/ntsb/WPR14LA377.md): Piper PA 28 · Lone Pine, CA · Accident · Serious injuries · Limited investigation · Final report · Sep 15, 2014 · N5948W · Substantial damage
  > The fatigue failure of a propeller blade due to a propeller strike by/of an unidentified object at an unknown time.
- [NTSB ERA14FA421](https://openairdocs.org/ntsb/ERA14FA421.md): Klaas Development Lancair IV P · Ooltewah, TN · Accident · 1 fatal · Field investigation · Final report · Sep 3, 2014 · N541EM · Substantial damage
  > The inadequate torque of the propeller mounting bolts and inspection of the propeller, which resulted in the fatigue fracture of the bolts and a subsequent in-flight separation of the propeller assembly.
- [NTSB CEN14FA468](https://openairdocs.org/ntsb/CEN14FA468.md): Schafer Rick W Foxtrot 4 · Abilene, TX · Accident · 2 fatal · Field investigation · Final report · Aug 31, 2014 · N729AR · Substantial damage
  > The pilot's decision to attempt a steep turn to return to the airport after reporting an emergency. The reason for the emergency could not be determined because postaccident examination of the airframe and engine did not reveal any mechanical anomalies that…
- [NTSB CEN14FA462](https://openairdocs.org/ntsb/CEN14FA462.md): Cessna 421C · Las Cruces, NM · Accident · 4 fatal · Field investigation · Final report · Aug 28, 2014 · N51RX · Destroyed
  > The misfueling of the airplane with jet fuel instead of the required aviation fuel, and the resultant detonation and a total loss of engine power during initial climb. Contributing to the accident were the line service technician's inadvertent misfueling of…
- [NTSB CEN14LA401](https://openairdocs.org/ntsb/CEN14LA401.md): Mosquito XE · Oshkosh, WI · Accident · No injuries · Limited investigation · Final report · Aug 1, 2014 · CF-HEZ · Substantial damage
  > The failure of the retaining assembly on the tail rotor blade, which resulted in the separation of the blade and the subsequent loss of helicopter control.
- [NTSB ANC14LA056](https://openairdocs.org/ntsb/ANC14LA056.md): Piper PA-22 · Dillingham, AK · Accident · No injuries · Limited investigation · Final report · Jul 28, 2014 · N8883C · Substantial damage
  > The pilot’s failure to maintain directional control during the landing due to his decision to attempt a landing with a quartering tailwind, which resulted in a ground loop and impact with the runway surface.
- [NTSB ERA14CA353](https://openairdocs.org/ntsb/ERA14CA353.md): Jannakos Gregory P Zodiac 601 HDS · Lawrenceville, GA · Accident · No injuries · Data collection · Final report · Jul 23, 2014 · N4399 · Substantial damage
  > The pilot's inadequate flare, which resulted in a hard landing.
- [NTSB WPR14LA308](https://openairdocs.org/ntsb/WPR14LA308.md): Mdhi 369D · Oso, WA · Accident · Serious injuries · Limited investigation · Final report · Jul 22, 2014 · N5225C · Substantial damage
  > The pilot/mechanic’s failure to properly perform required inspections of the main rotor blades at the necessary intervals, which resulted in an in-flight separation of a main rotor blade due to disbonding and fatigue cracking. Contributing to the accident was…
- [NTSB CEN14LA376](https://openairdocs.org/ntsb/CEN14LA376.md): Air Tractor AT 401B · Ellis, KS · Accident · 1 fatal · Limited investigation · Final report · Jul 18, 2014 · N4223F · Substantial damage
  > The noninstrument-rated pilot’s inadequate preflight weather planning and subsequent inadvertent encounter with instrument meteorological conditions, which resulted in spatial disorientation and the loss of airplane control. Contributing to the accident was…
- [NTSB CEN14LA305](https://openairdocs.org/ntsb/CEN14LA305.md): Bollinger Robert L BD 4 · Fairfield, IA · Accident · 1 fatal · Limited investigation · Final report · Jun 22, 2014 · N108BC · Destroyed
  > The pilot’s loss of airplane control due to the in-flight separation of the propeller blades for reasons that could not be determined based on the available evidence.
- [NTSB ERA14WA246](https://openairdocs.org/ntsb/ERA14WA246.md): Cessna T206H · Macas, Ecuador · Accident · Serious injuries · Foreign investigation · May 14, 2014 · HC-CFE · Destroyed
  > On May 14, 2014, about 1600 local time, a Cessna T206H, Ecuadorian registration HC-CFE, was substantially damaged when it impacted power lines while returning to land at Edmundo Carvajal Airport (SEMC), Macas, Ecuador, with smoke in the cockpit. The…
- [NTSB ERA14LA235](https://openairdocs.org/ntsb/ERA14LA235.md): Pacific Aerospace 750XL · Warrenton, VA · Accident · No injuries · Limited investigation · Final report · May 9, 2014 · N750SS · Substantial damage
  > The pilot’s improper landing flare, which resulted in a hard landing and separation of the left main landing gear.
- [NTSB ERA14LA223](https://openairdocs.org/ntsb/ERA14LA223.md): Messerschmitt-Bolkow-Blohm BK 117 · Hamburg, NY · Accident · No injuries · Limited investigation · Final report · May 4, 2014 · N504TJ · Substantial damage
  > Wear in the left cabin door assembly parts, which resulted in the door partially opening in flight, dislodging from the lower door track assembly, and then separating from the helicopter.
- [NTSB WPR14LA179](https://openairdocs.org/ntsb/WPR14LA179.md): Coulter Hugh Clarke Pulsar XP Series I · Bremerton, WA · Accident · No injuries · Limited investigation · Final report · Apr 30, 2014 · N452PC · Substantial damage
  > Fatigue failure of the nose landing gear retention and pivot shaft, which resulted in the in-flight separation of the nose gear wheel and tire assembly.
- [NTSB ERA14LA202](https://openairdocs.org/ntsb/ERA14LA202.md): Oconnor Paul A Ultimate Aero 10-200 · Saint Albans, VT · Accident · No injuries · Limited investigation · Final report · Apr 18, 2014 · N827D · Destroyed
  > The propeller blade’s failure due to fatigue cracks that initiated from pitch change pin attachment holes that had been drilled too deep during manufacture.
- [NTSB ERA14FA168](https://openairdocs.org/ntsb/ERA14FA168.md): Piper PA-44-180 · Brunswick, GA · Accident · 2 fatal · Field investigation · Final report · Mar 24, 2014 · N923RS · Destroyed
  > An inflight failure of the airplane's only operating vacuum pump, which resulted in the loss of attitude information provided by vacuum-driven flight instruments. Also causal was the pilots' failure to maintain control of the airplane while operating in…
- [NTSB WPR14LA141](https://openairdocs.org/ntsb/WPR14LA141.md): Evektor-Aerotechnik Sportstar · Porterville, CA · Accident · No injuries · Limited investigation · Final report · Mar 20, 2014 · N817EV · Substantial damage
  > The student pilot’s failure to maintain directional control during takeoff.
- [NTSB CEN14CA160](https://openairdocs.org/ntsb/CEN14CA160.md): Piper PA 28-235 · De Beque, CO · Accident · Minor injuries · Data collection · Final report · Mar 14, 2014 · N9172W · Substantial damage
  > The pilot's failure to maintain control of the airplane while maneuvering at low altitude.
- [NTSB CEN14FA143](https://openairdocs.org/ntsb/CEN14FA143.md): Hawker SEA Fury ISS 25 · Breckenridge, TX · Accident · 1 fatal · Field investigation · Final report · Feb 18, 2014 · N13HP · Destroyed
  > The pilot’s inadequate emergency response to a runaway propeller and his failure to maintain airspeed, which resulted in the airplane exceeding its critical angle-of-attack and stalling. The cause of the runaway propeller was undetermined.
- [NTSB CEN14LA129](https://openairdocs.org/ntsb/CEN14LA129.md): Cessna 525 · Elk City, OK · Accident · No injuries · Limited investigation · Final report · Feb 4, 2014 · N61YP · Substantial damage
  > The pilot’s descent below the published minimum descent altitude for the instrument approach procedure, which resulted in impact with a utility pole.
- [NTSB DCA14WA042](https://openairdocs.org/ntsb/DCA14WA042.md): Boeing 767 332 · Buenos Aires, Argentina · Incident · No injuries · Foreign investigation · Jan 21, 2014 · N191DN · Minor damage
  > The Direccion Nacional de Aviacion Civil e Infraestructura Aeronautica (DINACIA) has notified the NTSB of an incident involving Boeing 767-300, which occurred on January 21, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the DINACIA…
- [NTSB CEN14LA118](https://openairdocs.org/ntsb/CEN14LA118.md): Grumman American Avn. AA 5B · Willow Park, TX · Accident · No injuries · Limited investigation · Final report · Jan 21, 2014 · N28578 · Substantial damage
  > The improper reinstallation of the propeller assembly, which resulted in the subsequent in-flight separation of the propeller.
- [NTSB WPR14LA096](https://openairdocs.org/ntsb/WPR14LA096.md): Morrisey 2150 · Pismo Beach, CA · Accident · 2 fatal · Limited investigation · Final report · Jan 14, 2014 · N5102V · Destroyed
  > The in-flight separation of a wing for reasons that could not be determined because the wreckage was not recovered from the ocean.
- [NTSB ERA14LA098](https://openairdocs.org/ntsb/ERA14LA098.md): Israel Aircraft Industries Gulfstream 200 · Savannah, GA · Accident · No injuries · Limited investigation · Final report · Jan 14, 2014 · N720QS · Substantial damage
  > Maintenance personnel’s failure to properly secure the auxiliary power unit service door before returning the airplane to service, which resulted in substantial damage to the rudder.

## 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") = 2014
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '338' 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/338/sequence?year=2014

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