Grumman Acft Eng Cor-Schweizer G-164B N8834H
1 July 2025 · Lockport, Louisiana, United States · No injuries
Summary
On 1 July 2025 at about 16:45 local time, a Grumman Acft Eng Cor-Schweizer G-164B registered N8834H, operated by AG Air LLC, was involved in an accident near Lockport, Louisiana, United States. One person was on board and nobody was injured. The aircraft was substantially damaged. No probable cause has been published yet; this accident is still under investigation.
The record
- Date
- at 16:45
- Classification
- Accident
- Location
- Lockport, Louisiana, United States
- Coordinates
- 29.5916, -90.4763
- Aircraft
- Grumman Acft Eng Cor-Schweizer G-164B
- Registration
- N8834H
- Category
- Airplane
- Year built
- 1975
- Engines
- 1
- Operator
- AG Air LLC
- Operating rule
- Part 137: Agricultural
- Purpose of flight
- Aerial Application
- Phase of flight
- Not recorded
- Route
- Raceland → Unknown
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- CEN25LA231
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 1 |
Probable cause
The NTSB has not published a probable cause for this record. The investigation is still open; a final report usually follows one to two years after the accident.
Nothing about the cause is stated here that is not in the source record.
Read the full NTSB narrative
On July 1, 2025, about 1145 central daylight time, a Grumman G-164B airplane, N8834H, was substantially damaged when it was involved in an accident near Lockport, Louisiana. The pilot received minor injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 137 aerial application flight. The pilot reported that on the morning of the accident he had flown two previous aerial application flights in the accident airplane without issue. The outside air temperature and humidity had increased since the first two flights. During the accident flight the airplane contained about 35 gallons of fuel and about 160 gallons of liquid applicant in the hopper. The pilot descended into the target field and completed one spray pass. As he approached the end of the field he ascended and “noticed the plane not climbing as normal.” The engine gauges all showed normal indications, but the airplane would not turn or climb as expected. The airplane descended as he approached a highway, and he did not want to dump the hopper over the highway or the adjacent bayou, so he continued forward. The airplane cleared a set of powerlines next to the highway and landed hard in a field, then nosed over. The pilot egressed the airplane without further incident. The responding FAA inspector reported that the airplane came to rest inverted in a field. The engine and propeller were mostly separated from the firewall. The upper and lower wings remained attached to the fuselage and sustained leading edge damage. The airplane has been retained for further examination.
Quoted verbatim from the NTSB record.
Other Grumman Acft Eng Cor-Schweizer G-164B accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 25 Jun 2024 | Grumman Acft Eng Cor-Schweizer G-164B | Pleasant Grove, California, United States | Cajuncats LLC | No injuries | - |
| 13 Aug 2024 | Grumman Acft Eng Cor-Schweizer G-164B | Durham, California, United States | - | Serious injuries | - |
| 8 Jul 2024 | Grumman Acft Eng Cor-Schweizer G-164B | Sedgwick, Arkansas, United States | Scott Flying Service Inc | Minor injuries | - |
| 25 May 2023 | Grumman Acft Eng Cor-Schweizer G-164B | Wright, Louisiana, United States | S & S Aviation LLC | No injuries | - |
| 29 May 2023 | Grumman Acft Eng Cor-Schweizer G-164B | Light, Arkansas, United States | HDS Inc | Minor injuries | - |
| 4 Jun 2023 | Grumman Acft Eng Cor-Schweizer G-164B | Colusa, California, United States | Valley Air | Serious injuries | - |
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 23 May 2025 | Air Tractor AT-602 | Goudeau, Louisiana, United States | Tailwinds Air Inc | No injuries | - |
| 8 Jan 2025 | Robinson R44 II | Buras, Louisiana, United States | - | Serious injuries | - |
| 16 Dec 2025 | Mooney M20E | Gonzales, Louisiana, United States | - | Minor injuries | - |
| 25 Mar 2025 | Hiller UH12-ET | Ruston, Louisiana, United States | Summit Helicopters, Inc. | No injuries | - |
| 3 Apr 2025 | Cessna 210L | Raceland, Louisiana, United States | Southern Seaplane Inc | Fatal | 2 |
| 23 Jul 2025 | Bell 206L-1 | Thibodaux, Louisiana, United States | Joe Brigham Inc. | Fatal | 1 |