GRUMMAN ACFT ENG COR-SCHWEIZER G 164B
Berlin, MD — July 23, 2017
Event Information
| Date | July 23, 2017 |
| Event Type | ACC |
| NTSB Number | GAA17CA443 |
| Event ID | 20170723X05948 |
| Location | Berlin, MD |
| Country | USA |
| Coordinates | 38.36722, -75.23111 |
| Airport | BUNTING'S FIELD |
| Highest Injury | MINR |
Aircraft
| Make | GRUMMAN ACFT ENG COR-SCHWEIZER |
| Model | G 164B |
| Category | AIR |
| FAR Part | 137 |
| Aircraft Damage | SUBS |
Conditions
| Light Condition | DAYL |
| Weather | VMC |
Injuries
| Fatal | 0 |
| Serious | 0 |
| Minor | 0 |
| None | 1 |
| Total Injured | 0 |
Event Location
Probable Cause
The ground crewman’s failure to visually check the runway before crossing it in a vehicle, which resulted in he and the vehicle being struck by the landing airplane.
Full Narrative
The pilot reported that he noticed that a spray nozzle was leaking on the agricultural spray airplane. Subsequently, he performed multiple test flights over a nearby field while the head of the ground crew remained on the ground to monitor the leak. He added that he would land the airplane on the grass airstrip, adjust the nozzle, depart for another visual check, and repeat as necessary.
Following the tests and adjustments, the ground personnel told the pilot that the nozzle was not leaking and the pilot returned to land. The pilot reported that, during the landing roll, he did not see the ground personnel visually check the runway before crossing the runway on an all-terrain vehicle (ATV) in front of the airplane. He added that he immediately veered the airplane to the right and sped up to avoid striking the ground personnel with the propeller. The left wing struck the ATV and the ground personnel.
The airplane sustained substantial damage to the left wing leading edge and the ground personnel received minor injuries.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
About This NTSB Record
This aviation event was investigated by the National Transportation Safety Board (NTSB). NTSB investigates all U.S. civil aviation accidents to determine probable cause and issue safety recommendations to prevent future accidents.