# NTSB investigations: Pratt & Whitney R1340 series, 2004

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 DFW05CA003](https://openairdocs.org/ntsb/DFW05CA003.md): Air Tractor AT-301 · Coahoma, TX · Accident · No injuries · Data collection · Final report · Oct 13, 2004 · N8886S · Substantial damage
  > The pilot's failure to maintain directional control during landing. A contributing factor was the lack of suitable terrain for landing.
- [NTSB FTW04CA246](https://openairdocs.org/ntsb/FTW04CA246.md): Grumman G-164A · Gilbert, LA · Accident · No injuries · Data collection · Final report · Sep 28, 2004 · N8661H · Substantial damage
  > The failure of a piston connecting rod for undetermined reasons resulting in the loss of engine power. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB LAX04CA323](https://openairdocs.org/ntsb/LAX04CA323.md): Aero Commander S2R · Firebaugh, CA · Accident · No injuries · Data collection · Final report · Sep 18, 2004 · N8822Q · Substantial damage
  > the failure of the pilot to maintain clearance from high tension wires in dark night conditions. The reason for the loss of engine power after the wire collision was not determined.
- [NTSB IAD04LA044](https://openairdocs.org/ntsb/IAD04LA044.md): Schweizer G-164B · Penn Yan, NY · Accident · No injuries · Limited investigation · Final report · Sep 5, 2004 · N7501H · Substantial damage
  > the pilot's loss of directional control during landing which resulted in excessive side-loads and failure of the right main landing gear wheel.
- [NTSB ATL04LA173](https://openairdocs.org/ntsb/ATL04LA173.md): Air Tractor AT-401B · Bainbridge, GA · Accident · 1 fatal · Limited investigation · Final report · Sep 4, 2004 · N3047A · Substantial damage
  > The pilot's failure to maintain adequate airspeed during an abrupt maneuver which resulted in a stall and collision with the ground.
- [NTSB FTW04LA227](https://openairdocs.org/ntsb/FTW04LA227.md): Grumman 164B · East Bernard, TX · Accident · No injuries · Limited investigation · Final report · Aug 31, 2004 · N8222K · Substantial damage
  > The loss of engine power as result of the failure of the number four cylinder. A factor was the lack of suitable terrain for the forced landing.
- [NTSB CHI04CA224](https://openairdocs.org/ntsb/CHI04CA224.md): Air Tractor AT-301 · Cambridge, KS · Accident · Minor injuries · Data collection · Final report · Aug 12, 2004 · N2353W · Substantial damage
  > The pilot not jettisoning his chemical load during initial climb with the reported loss of airplane performance. Factors were the reported loss of aircraft performance and the tree.
- [NTSB FTW04CA184](https://openairdocs.org/ntsb/FTW04CA184.md): Grumman G-164C · Tiller, AR · Accident · No injuries · Data collection · Final report · Jul 16, 2004 · N6555K · Substantial damage
  > The pilot's inability to maintain control of the airplane while landing due to a brake system failure.
- [NTSB SEA04CA132](https://openairdocs.org/ntsb/SEA04CA132.md): Air Tractor AT-301 · Waitsburg, WA · Accident · No injuries · Data collection · Final report · Jul 12, 2004 · N23811 · Substantial damage
  > The pilot's failure to maintain aircraft control and his inadequate compensation for the wind conditions during the landing. Gusts and high vegetation were factors.
- [NTSB FTW04LA182](https://openairdocs.org/ntsb/FTW04LA182.md): Gulfstream-Schweizer G-164B · Eagle Lake, TX · Accident · No injuries · Limited investigation · Final report · Jul 12, 2004 · N8222K · Substantial damage
  > The loss of engine power for undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB FTW04LA179](https://openairdocs.org/ntsb/FTW04LA179.md): Air Tractor AT-401 · Winnsboro, LA · Accident · No injuries · Limited investigation · Final report · Jul 10, 2004 · N10061 · Substantial damage
  > The pilot's mismanagement of fuel resulting in fuel starvation. A contributing factor was the ditch.
- [NTSB SEA04LA125](https://openairdocs.org/ntsb/SEA04LA125.md): Schweizer G-164B · Wendell, ID · Accident · No injuries · Limited investigation · Final report · Jul 7, 2004 · N7502Y · Substantial damage
  > A cracked cylinder head which resulted in a loss of engine power while maneuvering. High vegetation was a factor.
- [NTSB FTW04LA176](https://openairdocs.org/ntsb/FTW04LA176.md): Rockwell S-2R · Jonesville, LA · Accident · Minor injuries · Limited investigation · Final report · Jul 6, 2004 · N8486V · Substantial damage
  > The pilot's failure to maintain clearance with the power lines.
- [NTSB FTW04LA164](https://openairdocs.org/ntsb/FTW04LA164.md): Grumman G-164A · Garwood, TX · Accident · No injuries · Limited investigation · Final report · Jun 17, 2004 · N6567 · Substantial damage
  > The separation of the right main landing gear wheel and axle during take-off. Contributing factors were the fatigue of the bolts on the right main landing gear and the rough and uneven terrain.
- [NTSB FTW04LA159](https://openairdocs.org/ntsb/FTW04LA159.md): Ayres S-2R · Eagle Lake, TX · Accident · No injuries · Limited investigation · Final report · Jun 11, 2004 · N3104S · Substantial damage
  > The partial collapse of the left main landing gear as a result of a failure of the fuselage structure due to corrosion.
- [NTSB LAX04LA267](https://openairdocs.org/ntsb/LAX04LA267.md): Schweizer G-164B · Richvale, CA · Accident · No injuries · Limited investigation · Final report · Jun 7, 2004 · N3626T · Substantial damage
  > the loss of engine power during takeoff due to the engine's deteriorated fuel control unit's inner drive shaft bearing. The reason for the bearing's deteriorated condition could not be determined.
- [NTSB SEA04LA099](https://openairdocs.org/ntsb/SEA04LA099.md): Grumman G-164B · Midvale, ID · Accident · Serious injuries · Limited investigation · Final report · Jun 5, 2004 · N8440K · Destroyed
  > The failure of the pilot to maintain clearance from the high tension powerline. A factor was the powerline.
- [NTSB FTW04LA150](https://openairdocs.org/ntsb/FTW04LA150.md): Air Tractor AT-301 · Cotton Plant, AR · Accident · No injuries · Limited investigation · Final report · Jun 4, 2004 · N3166U · Substantial damage
  > The loss of engine power due to fuel exhaustion. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB SEA04LA093](https://openairdocs.org/ntsb/SEA04LA093.md): Grumman G-164 · Rexburg, ID · Accident · Minor injuries · Limited investigation · Final report · Jun 1, 2004 · N657Y · Substantial damage
  > The pilot's failure to maintain clearance from an object while maneuvering during an aerial application flight. Contributing factors were the pilot's diverted attention and the irrigation pivot.
- [NTSB DEN04LA083](https://openairdocs.org/ntsb/DEN04LA083.md): Ayres S-2R · Beaver, UT · Accident · No injuries · Limited investigation · Final report · May 31, 2004 · N5686X · Substantial damage
  > the in-flight failure of the engine's P3 tube which resulted in the loss of engine power and the subsequent impact with terrain during a forced landing. Contributing factors include the lack of suitable terrain for a forced landing and the fence.
- [NTSB FTW04LA132](https://openairdocs.org/ntsb/FTW04LA132.md): Air Tractor AT-301 · Donna, TX · Accident · Minor injuries · Limited investigation · Final report · May 21, 2004 · N3168H · Substantial damage
  > The pilot's failure to maintain clearance from the high tension power lines.
- [NTSB MIA04LA072](https://openairdocs.org/ntsb/MIA04LA072.md): North American SNJ-5B · Lakeland, FL · Accident · No injuries · Limited investigation · Final report · Apr 15, 2004 · N31443 · Substantial damage
  > The failure of the pilot to maintain directional control of the airplane during the landing roll resulting in the airplane departing the right side of the runway, collapsing the left main landing gear, the left wing striking the ground, and the airplane…
- [NTSB SEA04CA059](https://openairdocs.org/ntsb/SEA04CA059.md): Rockwell S-2R · Mattawa, WA · Accident · No injuries · Data collection · Final report · Mar 26, 2004 · N8420V · Substantial damage
  > Compensation for wind conditions not maintained. Factors include a tailwind and a rock pile adjacent to the runway.
- [NTSB FTW04LA091](https://openairdocs.org/ntsb/FTW04LA091.md): Air Tractor AT-301 · Plain Dealing, LA · Accident · No injuries · Limited investigation · Final report · Mar 13, 2004 · N4359S · Destroyed
  > A loss of engine power due to undetermined reasons. A contributing factor was the lack of suitable terrain for the forced landing.
- [NTSB LAX04CA154](https://openairdocs.org/ntsb/LAX04CA154.md): Ayres S-2R · Los Banos, CA · Accident · Minor injuries · Data collection · Final report · Mar 12, 2004 · N8930Q · Substantial damage
  > the pilot's failure to maintain proper runway alignment due to visual restrictions from the light condition, resulting in a nose over. Factors in the accident were the dusk light conditions and sun glare.
- [NTSB LAX04CA153](https://openairdocs.org/ntsb/LAX04CA153.md): Ayres S2R-600 · Calipatria, CA · Accident · No injuries · Data collection · Final report · Mar 11, 2004 · N8520V · Substantial damage
  > the failure of ground personnel to refuel the airplane with the proper fuel grade/octane, resulting in the airplane's loss of engine power. Also causal was the pilot's failure to detect the fuel problem during a preflight inspection.
- [NTSB LAX04LA126](https://openairdocs.org/ntsb/LAX04LA126.md): Grumman-Schweizer G-164B · Tracy, CA · Accident · No injuries · Limited investigation · Final report · Feb 17, 2004 · N6774K · Substantial damage
  > A loss of engine power for undetermined reasons during cruise flight.

## 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") = 2004
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52016'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&year=2004

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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.