# Major NTSB investigations: Loss of engine power(total) - mech failure/malf

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 CHI06FA210](https://openairdocs.org/ntsb/CHI06FA210.md): de Havilland DHC-6-100 · Sullivan, MO · Accident · 6 fatal · Class 1 · Field · Final report · Jul 29, 2006 · N203E · Substantial damage
  > the pilot's failure to maintain airspeed following a loss of power in the right engine due to the fracturing of compressor turbine blades for undetermined reasons. Contributing to some parachutists' injuries was the lack of a more effective restraint system…
- [NTSB MIA03FA141](https://openairdocs.org/ntsb/MIA03FA141.md): Cessna 402C · Treasure Cay, Bahamas · Accident · 2 fatal · Class 1 · Field · Final report · Jul 13, 2003 · N314AB · Substantial damage
  > the in-flight failure of the right engine and the pilot’s failure to adequately manage the airplane’s performance after the engine failed. The right engine failure resulted from inadequate maintenance that was performed by Air Sunshine’s maintenance personnel…
- [NTSB DCA98MA084](https://openairdocs.org/ntsb/DCA98MA084.md): Boeing 727-200 · Jamaica, NY · Accident · No injuries · Major investigation · Final report · Aug 31, 1998 · N722DH · Substantial damage
  > The failure of the right main landing gear caused by fatigue cracking and stress corrosion cracking of the trunnion bearing support fitting.
- [NTSB DCA96MA068](https://openairdocs.org/ntsb/DCA96MA068.md): McDonnell Douglas MD-88 · Pensacola, FL · Accident · 2 fatal · Class 1 · Major · Final report · Jul 6, 1996 · N927DA · Substantial damage
  > the fracture of the left engine's front compressor fan hub, which resulted from the failure of Delta Air Lines' fluorescent penetrant inspection process to detect a detectable fatigue crack initiating from an area of altered microstructure that was created…
- [NTSB FTW94MA235](https://openairdocs.org/ntsb/FTW94MA235.md): Aerospatiale AS350D · Hanalei, HI · Accident · 3 fatal · Major investigation · Final report · Jul 15, 1994 · N151BH · Substantial damage
  > Failure of the engine-driven fuel pump, which resulted in the loss of power, and the lack of aircraft flotation equipment. Factors related to the accident were: flight over water adjacent to terrain that afforded no suitable forced landing site, and the lack…
- [NTSB DCA92MA048](https://openairdocs.org/ntsb/DCA92MA048.md): Beech C-45H · Hinckley, IL · Accident · 12 fatal · Major investigation · Final report · Sep 7, 1992 · N3657G · Destroyed
  > Inadequate maintenance and inspection by the operator which resulted in an engine power loss during the critical takeoff phase of flight. In addition, the pilot did not, or was unable to, attain a full-feather position on the left engine propeller, which…
- [NTSB CHI91MA220](https://openairdocs.org/ntsb/CHI91MA220.md): Aerospace ATR-42-300 · Peoria, IL · Accident · No injuries · Major investigation · Final report · Jul 17, 1991 · N425TE · Substantial damage
  > Inadequate aircraft equipment component (failed bolt), and insufficient inspection standards pertaining to the failed bolt. A factor related to the accident is inaccurate maintenance record keeping relating to oil consumption.
- [NTSB DCA88MA059](https://openairdocs.org/ntsb/DCA88MA059.md): Embraer EMB-110P · Lawton, OK · Accident · Serious injuries · Major investigation · Final report · May 24, 1988 · N65DA · Destroyed
  > None submitted
- [NTSB MIA86MA217](https://openairdocs.org/ntsb/MIA86MA217.md): Douglas DC-3 · Isla Verde, PR · Accident · 1 fatal · Major investigation · Final report · Jul 22, 1986 · N27PR · Destroyed
  > Shortly after takeoff, the acft's climb performance bgn to deteriorate & the r eng started to overheat. Subsequently, the r eng was feathered & the crew attempted to return to the arpt. The radio transmitter bcm unintelligible, so the tower psnl cleared the…
- [NTSB MIA86MA048](https://openairdocs.org/ntsb/MIA86MA048.md): Boeing 727-232 · Fort Lauderdale, FL · Incident · No injuries · Major investigation · Final report · Dec 28, 1985 · N519DA · Minor damage
  > After gear retraction drg takeoff, at aprx 150' AGL, the aircrew heard a loud noise & noted the #2 eng had failed. They secured the eng, dumped fuel & landed without further incident. An exam of the #2 eng revealed the combustion chamber outer case, pn…
- [NTSB MIA86MA013](https://openairdocs.org/ntsb/MIA86MA013.md): Mcdonnell Douglas DC-9-51 · Tampa, FL · Incident · No injuries · Major investigation · Final report · Oct 19, 1985 · N412EA · Minor damage
  > Shortly after lift-off, the flt crew heard a loud noise (similar, but louder than a tire blow-out) as the #1 eng failed. They secured the #1 eng, remained in the traffic pattern & landed on the same rwy. After landing, an exam revealed the combustion chamber…
- [NTSB NYC84MA270](https://openairdocs.org/ntsb/NYC84MA270.md): Sikorsky S-76A · Fort Dix, NJ · Accident · 1 fatal · Major investigation · Final report · Aug 11, 1984 · N63WW · Destroyed
  > The aircrew of the helicopter contacted mcguire rapcon & obtained clearance to proceed thru the mcguire afb control zone at 1500 ft. a short time later, the crew declared an emergency. Witnesses on the ground heard a loud 'bang' & observed the helicopter…
- [NTSB MIA83AA136](https://openairdocs.org/ntsb/MIA83AA136.md): Lockheed L-1011 · Miami, FL · Incident · No injuries · Final report · May 5, 1983 · N334EA · No damage
  > The Safety Board's full report on this investigation is provided as Aviation Accident Report number AAR-84/04. To obtain a copy of this report, or to view the executive summary online, please see the Web site at http://www.ntsb.gov/publictn/publictn.htm…

## 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 (c.board_report_url IS NOT NULL OR c."investigationClass" = 'Class 1' OR c."caseType" = 'Major - Launch')
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 351)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?major=1&occurrence=351

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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.
