ASN Wikibase Occurrence # 286640
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| Date: | Monday 24 August 2009 |
| Time: | 16:36 LT |
| Type: |  Bell 206L-1 LongRanger II |
| Owner/operator: | Helicopter Applicators Inc |
| Registration: | N98KR |
| MSN: | 45683 |
| Year of manufacture: | 1981 |
| Total airframe hrs: | 7144 hours |
| Engine model: | Rolls Royce 250-C30P |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Gumboro Township, Delaware -
 United States of America
|
| Phase: | Standing |
| Nature: | Agricultural |
| Departure airport: | Gumboro Township, DE |
| Gumboro Township, DE | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The helicopter pilot stated that he was completing an aerial application flight due to deteriorating weather. After landing on a wet, elevated platform, he exited the running helicopter, which was a common company practice during refueling and reloading operations. Moments later, the helicopter yawed to the right, slid off the platform and landed on the mast, resulting in substantial damage to the rotor assembly, left side fuselage, and tail boom. The pilot later stated that he did not recall securing the flight controls before exiting the helicopter. A Federal Aviation Administration examination of the accident scene revealed that the flight control friction locks were not tight, and that the landing platform was not level. A representative of the helicopter manufacturer stated that there was nothing published by the company that restricted a pilot from exiting a helicopter while it was running. However, there is a note in the pilot's operating handbook for the engine shutdown procedure that states, 'Pilot -- remain at flight controls until rotor has come to a complete stop.†A representative of the National Agricultural Aviation Association stated that although the practice of hot refueling was common in the industry, the practice of exiting a running helicopter was not.
Probable Cause: The pilot's failure to secure the flight controls before exiting the running helicopter. Contributing to the accident was the operator's practice of exiting the helicopter while it was still running.
Accident investigation:
 |
|
Sources:
NTSB ERA09CA482
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 03-Oct-2022 13:50 | ASN Update Bot | Added |
Corrections or additions? ... Edit this accident description
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