# NTSB investigations, PR: Loss of engine power

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 MIA07CA103](https://openairdocs.org/ntsb/MIA07CA103.md): Hughes 269A · Las Piedras, PR · Accident · Serious injuries · Data collection · Final report · May 29, 2007 · N63HD · Substantial damage
  > The failure of the non-certificated pilot to maintain a proper rate of descent during the autorotative landing following a reported loss of engine power for undetermined reasons, resulting in a hard landing.
- [NTSB NYC07LA149](https://openairdocs.org/ntsb/NYC07LA149.md): Messerschmitt BO-105 · Isla de Vieques, PR · Accident · No injuries · Limited investigation · Final report · May 28, 2007 · N911GB · Substantial damage
  > The mechanic's failure to secure the engine governor locking hardware, which resulted in the right engine losing power.
- [NTSB ANC06LA112](https://openairdocs.org/ntsb/ANC06LA112.md): Beech BE-18 · Culebra, PR · Accident · No injuries · Limited investigation · Final report · Aug 8, 2006 · N498BH · Substantial damage
  > A loss of engine power due to fuel starvation/exhaustion in all engines for an undetermined reason during cruise flight, which resulted in a forced landing and ditching.
- [NTSB ANC06LA078](https://openairdocs.org/ntsb/ANC06LA078.md): Piper PA-23-250 · Borinquen, PR · Accident · Minor injuries · Limited investigation · Final report · Jun 23, 2006 · N75JF · Destroyed
  > Fuel starvation/exhaustion for an undetermined reason during cruise flight, which resulted in a complete loss of engine power to both engines and a ditching in the ocean.
- [NTSB SEA05FA074](https://openairdocs.org/ntsb/SEA05FA074.md): Cessna 208B · Roosevelt Roads, PR · Incident · No injuries · Field investigation · Final report · Apr 12, 2005 · N1241X · No damage
  > The fracture of multiple compressor turbine blades while the airplane was in a cruise flight configuration resulting in a loss of engine power. Sulphidation type corrosion was a factor in failure of the blades.
- [NTSB ANC05LA032](https://openairdocs.org/ntsb/ANC05LA032.md): Johnson Revolution Mini 500 · Isabela, PR · Accident · Minor injuries · Limited investigation · Final report · Feb 12, 2005 · N38DJ · Substantial damage
  > The loss of engine power during cruise flight for an undetermined reason, which resulted in an autorotation and collision with terrain.
- [NTSB ATL04LA183](https://openairdocs.org/ntsb/ATL04LA183.md): Piper PA-18 · San Juan, PR · Accident · No injuries · Limited investigation · Final report · Sep 12, 2004 · N5546Z · Substantial damage
  > The pilot's failure to apply carburetor heat which resulted in carburetor ice and the subsequent loss of engine power. A factor was weather conditions favorable for carburetor ice.
- [NTSB MIA03LA176](https://openairdocs.org/ntsb/MIA03LA176.md): Cessna 172F · Fajardo, PR · Accident · No injuries · Limited investigation · Final report · Sep 1, 2003 · N8578U · Destroyed
  > The pilot's inadequate aircraft preflight resulting in the airplane being operated with water contamination in the fuel system, and the loss of engine power.
- [NTSB MIA01IA110](https://openairdocs.org/ntsb/MIA01IA110.md): Douglas DC3A · San Juan, PR · Incident · No injuries · Incident investigation · Final report · Apr 4, 2001 · N19BA · Minor damage
  > The captain's activation of the left propeller feathering button after failure of the right engine for undetermined reasons resulting in loss of all engine power and the airplane making a forced landing in water.
- [NTSB MIA01FA072](https://openairdocs.org/ntsb/MIA01FA072.md): Piper PA-30 · Ponce, PR · Accident · 1 fatal · Field investigation · Final report · Feb 8, 2001 · N181MM · Destroyed
  > The pilot's decision to attempt flight with known deficiencies in the airplanes right engine, his failure to feather the right propeller after the engine failed, his failure to retract the landing gear following the engine failure, and his failure to…

## 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."eventStateOrRegion" = 'PR' AND c."eventCountry" = 'USA'
  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" = 350)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=350&state=PR

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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.