20241221021039A

Accident · Destroyed

FAA accident report · Robinson Helicopter R22 BETA · Springfield, MO · December 21, 2024

Date
December 21, 2024 · 15:00 local
Place
Springfield, MO
Phase of flight
Ground/Ramp/Ma
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N3104U
NTSB investigation
NTSBCEN25LA063
Reported as
Robinson Helicopter R22 Beta
Reported engine
Lycoming O-360-J2A
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
5,300 total27 in this make and model58 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

This was student pilot’s first solo flight. The flight was from 3DW and began at approximately 14:20 CST with one circuit in the traffic pattern with the CFI. The student pilot then set down near the FBO building and let the CFI out of the helicopter. Student pilot then lifted off solo, did some hover and hover taxi practice for appoximately 10 minutes over the grass area north of runway 11/29 before doing three additional circuits in a right traffic pattern for runway 11. Student then returned to the grass area and did more hover and hover taxi practice until the windshield fogged up due to the low airflow through the cabin. Student set the helicopter down on the grass area in order to turn on the windshield defog blower fan, but failed to engage the collective friction or roll down the throttle. The student pilot had never used the blower switch himself and it took a second or two to locate it. (The blower fan switch is located near the floor between the pilot’s legs.) When the student pilot looked back up after turning on the switch, the helicopter had rolled approximately 25 degrees to the right and the main rotor blades immediately impacted the ground. The helicopter wreckage ended up lying on its left side. The mixture was then pulled out (off) and mag switch turned off by the student pilot before exiting the wreckage. The fuel valve could not be reached because of the helicopter laying on its left side, so it remained in the “on” position. There was no fire or damage to other property.

As the FAA filed it

THIS WAS STUDENT PILOT’S FIRST SOLO FLIGHT. THE FLIGHT WAS FROM 3DW AND BEGAN AT APPROXIMATELY 14:20 CST WITH ONE CIRCUIT IN THE TRAFFIC PATTERN WITH THE CFI. THE STUDENT PILOT THEN SET DOWN NEAR THE FBO BUILDING AND LET THE CFI OUT OF THE HELICOPTER. STUDENT PILOT THEN LIFTED OFF SOLO, DID SOME HOVER AND HOVER TAXI PRACTICE FOR APPOXIMATELY 10 MINUTES OVER THE GRASS AREA NORTH OF RUNWAY 11/29 BEFORE DOING THREE ADDITIONAL CIRCUITS IN A RIGHT TRAFFIC PATTERN FOR RUNWAY 11. STUDENT THEN RETURNED TO THE GRASS AREA AND DID MORE HOVER AND HOVER TAXI PRACTICE UNTIL THE WINDSHIELD FOGGED UP DUE TO THE LOW AIRFLOW THROUGH THE CABIN. STUDENT SET THE HELICOPTER DOWN ON THE GRASS AREA IN ORDER TO TURN ON THE WINDSHIELD DEFOG BLOWER FAN, BUT FAILED TO ENGAGE THE COLLECTIVE FRICTION OR ROLL DOWN THE THROTTLE. THE STUDENT PILOT HAD NEVER USED THE BLOWER SWITCH HIMSELF AND IT TOOK A SECOND OR TWO TO LOCATE IT. (THE BLOWER FAN SWITCH IS LOCATED NEAR THE FLOOR BETWEEN THE PILOT’S LEGS.) WHEN THE STUDENT PILOT LOOKED BACK UP AFTER TURNING ON THE SWITCH, THE HELICOPTER HAD ROLLED APPROXIMATELY 25 DEGREES TO THE RIGHT AND THE MAIN ROTOR BLADES IMMEDIATELY IMPACTED THE GROUND. THE HELICOPTER WRECKAGE ENDED UP LYING ON ITS LEFT SIDE. THE MIXTURE WAS THEN PULLED OUT (OFF) AND MAG SWITCH TURNED OFF BY THE STUDENT PILOT BEFORE EXITING THE WRECKAGE. THE FUEL VALVE COULD NOT BE REACHED BECAUSE OF THE HELICOPTER LAYING ON ITS LEFT SIDE, SO IT REMAINED IN THE “ON” POSITION. THERE WAS NO FIRE OR DAMAGE TO OTHER PROPERTY.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.