20200915021479A

Accident · Substantial damage

FAA accident report · Bell 407 · Fort Worth, TX · September 15, 2020

Date
September 15, 2020 · 17:20 local
Place
Fort Worth, TX
Phase of flight
Landing: Touchdown
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N489DM
NTSB investigation
NTSBCEN20CA395
Reported as
Bell 407
Reported engine
Rolls-Royce 250-C47B
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificates
Airline transport, commercial pilot, flight instructor
Pilot’s flight hours
10,300 total911 in this make and model36 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.

On 09/15/2020 at 1720 CDT a Bell 407 helicopter suffered a hard landing on taxiway papa at alliance airport in Fort Worth, TX during autorotation training.

The instructor pilot took over controls immediately before impact and applied both throttle and collective.

The aircraft came to rest upright with only the skids having contacted the ground. The landing gear was spread evenly to 98 inches between the skids. The mainrotor blades made contact with both auxiliary fins of the horizontal stabilizer, aft tailrotor driveshaft cowling, and the number four tailrotor driveshaft.

As the FAA filed it

ON 09/15/2020 AT 1720 CDT A BELL 407 HELICOPTER SUFFERED A HARD LANDING ON TAXIWAY PAPA AT ALLIANCE AIRPORT IN FORT WORTH, TX DURING AUTOROTATION TRAINING.

THE INSTRUCTOR PILOT TOOK OVER CONTROLS IMMEDIATELY BEFORE IMPACT AND APPLIED BOTH THROTTLE AND COLLECTIVE.

THE AIRCRAFT CAME TO REST UPRIGHT WITH ONLY THE SKIDS HAVING CONTACTED THE GROUND. THE LANDING GEAR WAS SPREAD EVENLY TO 98 INCHES BETWEEN THE SKIDS. THE MAINROTOR BLADES MADE CONTACT WITH BOTH AUXILIARY FINS OF THE HORIZONTAL STABILIZER, AFT TAILROTOR DRIVESHAFT COWLING, AND THE NUMBER FOUR TAILROTOR DRIVESHAFT.

NTSB investigation

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