ERA20CA260 · Robinson R44 Undesignat
Robinson R44 Undesignat · Accident: collision during takeoff/landing
From New Freedom, PA to Whitehall, MD
Event
- NTSB case
- ERA20CA260
- 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
Robinson R44 Undesignat
- Aircraft type
- Robinson R44
- Category
- Helicopter
- 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
- N350DM
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From New Freedom, PATo Whitehall, MD
- Aircraft age
- About 23 years (built 1997)
- 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 91: General Aviation
- 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
- Landing
- 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
- Collision during takeoff/landing
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Environmental issues › Physical environment
- Personnel issues › Action/decision
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot of the aerial application helicopter had sprayed hundreds of acres earlier in the day and was positioning the helicopter at another farm site for spraying the following day. He said he selected a landing site next to a grain trailer to remain clear of on-going farm operations. The pilot stated he began his approach at the end of a 7-hour duty day, hovered adjacent to the trailer, and focused his attention on the position of the spray booms as he descended over the landing spot. As he lowered the collective control to complete the landing, the main rotor blades struck the top and side of the grain trailer which resulted in substantial damage to the helicopter’s main rotor blades and tailboom. The pilot reported that there were no mechanical deficiencies with the helicopter that would have precluded normal operation.
In the NTSB Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report the pilot offered several safety recommendations to prevent similar accidents from happening in the future. Among them, he suggested a "higher level" of aeronautical decision making, improved fatigue awareness, better obstacle awareness, and maintenance of landing area scan and avoidance of "fixation" on any one item or obstacle.
Probable cause
The pilot's failure to maintain adequate clearance from a known obstacle while landing from a hover.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA20CA260
- Event ID
- 20200725X12343
- Case number
- ERA20CA260
- 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, cause areas. 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: a23c88d4f3702be01c3f976a6244899b136a444e8e3cffc13b56fd5c56696abd; retrieved 2026-09-16T12:16:16.711Z.