# NTSB investigations: Pezetel ASZ-621R-M18

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 ANC21LA094](https://openairdocs.org/ntsb/ANC21LA094.md): Dehavilland DHC-3 · Bettles, AK · Accident · No injuries · Class 3 · Limited · Final report · Aug 21, 2021 · N560TR · Substantial damage
  > The seizure of the engine during flight for undetermined reasons, which led to a total loss of engine power.
- [NTSB ERA10CA279](https://openairdocs.org/ntsb/ERA10CA279.md): PZL Mielec M18 · Lake Placid, FL · Accident · No injuries · Data collection · Final report · May 22, 2010 · N80188 · Substantial damage
  > The pilot's failure to maintain directional control during the takeoff roll.
- [NTSB CHI07CA112](https://openairdocs.org/ntsb/CHI07CA112.md): PZL Warzawa-CNPSL PZL-104 Wilga 35A · Waukesha, WI · Accident · No injuries · Data collection · Final report · Apr 21, 2007 · N231E · Substantial damage
  > The pilot's decision to attempt flight following the initial loss of engine power and successful forced landing to a cornfield. An additional cause was the loss of engine power for undetermined reasons. A contributing factor was the furrowed cornfield…
- [NTSB LAX05TA277](https://openairdocs.org/ntsb/LAX05TA277.md): WSK PZL Mielec M-18A · Elko, NV · Accident · Minor injuries · Final report · Aug 23, 2005 · N7077N · Substantial damage
  > the pilot's failure to adequately plan for the wind direction and speed during a fire retardant delivery flight, which led to a loss of true airspeed, failure to attain a proper climb rate, and the in-flight collision with mountainous terrain. Contributing…
- [NTSB SEA04TA147](https://openairdocs.org/ntsb/SEA04TA147.md): WSK PZL Mielec M-18A · Burns, OR · Accident · No injuries · Final report · Jul 26, 2004 · N495WP · Substantial damage
  > The improper installation of the throttle linkage clevis to the throttle control arm by unknown maintenance personnel. Contributing factors were the nylon lock nut separating from its' bolt, which permitted the throttle cable to disconnect from the throttle…
- [NTSB CHI04TA193](https://openairdocs.org/ntsb/CHI04TA193.md): PZL-Mielec M-18T · Pine Ridge, SD · Accident · No injuries · Final report · Jul 12, 2004 · N7077N · Substantial damage
  > The propeller went to an overspeed condition as a result of contamination of the propeller control unit due to improper servicing by the operator and the mechanic. A factor was the hilly terrain.
- [NTSB FTW03LA047](https://openairdocs.org/ntsb/FTW03LA047.md): WSK PZL Mielec M18A · Votaw, TX · Accident · No injuries · Limited investigation · Final report · Nov 22, 2002 · N6288M · Substantial damage
  > A loss of engine power for undertermined reasons. Contributing factors included the unsuitable terrain for the forced landing and the lack of airspeed.
- [NTSB CHI00FA139](https://openairdocs.org/ntsb/CHI00FA139.md): Wsk Pzl Mielec M-18A · Muskegon, MI · Accident · 1 fatal · Field investigation · Final report · May 20, 2000 · N178RA · Destroyed
  > the pilot's failure to maintain clearance from the trees. Factors relating to this accident were the low altitude and the trees.
- [NTSB CHI97LA267](https://openairdocs.org/ntsb/CHI97LA267.md): Wsk Pzl Mielec M-18A · Coopersville, MI · Accident · No injuries · Limited investigation · Final report · Aug 23, 1997 · N178RA · Substantial damage
  > the pilot inadequate fuel system management which led to a fuel starvation.
- [NTSB FTW97LA231](https://openairdocs.org/ntsb/FTW97LA231.md): Wsk Pzl Mielec M-18A · Waldenburg, AR · Accident · No injuries · Limited investigation · Final report · Jun 20, 1997 · N148RA · Destroyed
  > the pilot's improper planning/decision. The short runway and failure to use up to 10 degrees of flaps were related factors.
- [NTSB FTW97LA159](https://openairdocs.org/ntsb/FTW97LA159.md): Pzl-Mielec M-18A · Sinton, TX · Accident · No injuries · Limited investigation · Final report · Apr 13, 1997 · N6872 · Substantial damage
  > Fuel starvation resulting from the failure of the engine driven fuel pump due to an undetermined reason. A factor was the soft terrain.
- [NTSB FTW94LA281](https://openairdocs.org/ntsb/FTW94LA281.md): WSK PZL Mielec M-18A Dromader · Wheatley, AR · Accident · No injuries · Limited investigation · Final report · Aug 27, 1994 · N148RA · Substantial damage
  > Total loss of engine power due to a cracked cylinder. A factor was the lack of suitable terrain for the forced landing.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('49800'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=49800

---
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.
