CEN13LA533 · Grumman G-164A
Shenandoah Flight Service Grumman G-164A · Accident: low altitude operation/event while maneuvering
From Atlantic Municipal Airport (KAIO) to Atlantic Municipal Airport (KAIO)
Event
- NTSB case
- CEN13LA533
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Grumman G-164A
- Aircraft type
- Grumman G-164
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N7843
- Operator
- Shenandoah Flight Service
- Onboard fatalities
- Unknown
- Route
- From Atlantic Municipal Airport (KAIO), Atlantic, IATo Atlantic Municipal Airport (KAIO), Atlantic, IA
- Aircraft age
- About 42 years (built 1971)
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 137: Agricultural
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Maneuvering · low-altitude flying
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Low altitude operation/event
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Action/decision
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The pilot reported that the airplane was fueled to capacity (400 gallons) and that the hopper contained 1,200 pounds of seed. The airplane weighed 5,134 pounds at takeoff, or 866 pounds below maximum gross takeoff weight. The pilot said that he had no difficulty taking off, but after reaching 500 feet and turning north toward the field to be sprayed, the airplane began to slowly lose altitude. Believing he would be unable to clear an approaching tree line, he opened the leveler and the seed slowly began to dump. As he pulled up to avoid the trees, the airplane stalled, hit the trees, and impacted a bean field. As the ambient air temperature was in excess of 90 degrees F, the airplane's performance would have been reduced by the high density altitude.
Probable cause
The pilot’s delay in releasing product to reduce the airplane’s weight and improve its climb performance, which was reduced because of the high density altitude.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN13LA533
- Event ID
- 20130908X23506
- Case number
- CEN13LA533
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: ad61bfaa46551165d874c5e247e8b365e149cfda97f3f8998f8b02d76ce0ca2e; retrieved 2026-09-15T22:47:21.154Z.