20030711015139A

Accident · Substantial damage

FAA accident report · Amtr EXEC 162F · St Louis, MO · July 11, 2003

Date
July 11, 2003 · 18:45 local
Place
St Louis, MO
Airport
Creve Coeur Airport
Phase of flight
Engine Run-Up
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N444T
NTSB investigation
NTSBCHI03IA207
Reported as
Amtr EXEC162F
People aboard
1
Fatal injuries
0
Pilot’s certificate
Student
Pilot’s flight hours
85 total17 in this make and model10 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.

(-23) Creve coure airport (1H0): on July 11th, at approximately 6:45 pm Mr. Clark richter (owner) was performing a run up test of N444T (rotorway exec 162F experimental helicopter) for a post 25 hour inspection and check. Mr. Richter stated that, during the run-up procedure as the rotor and engine RPM approached 100% the helicopter became airborne. Mr. Richter stated that he tried to correct the situation by making sure the collective was in the full down position, but the aircraft had already started to roll to the left. The helicopter rolled onto it's left side and came to rest. An interview with Mr. Richter was conducted on July 21st, 2003. Mr. Richter stated that there was no intention for flight, he further stated that, in order to fly this aircraft solo, a 30 lb counterweight must be affixed to the right skid for balance purposes. The aircraft sustained substantial damage as a result of the roll over. Rotors, rotor mast, tail rotor, engine mount structure, tail mast structure, left skid structure, cabin composite skin and cabin windshield all damaged. NTSB released aircraft on 07/28/03.

As the FAA filed it

(-23) CREVE COURE AIRPORT (1H0): ON JULY 11TH, AT APPROXIMATELY 6:45 PM MR. CLARK RICHTER (OWNER) WAS PERFORMING A RUN UP TEST OF N444T (ROTORWAY EXEC 162F EXPERIMENTAL HELICOPTER) FOR A POST 25 HOUR INSPECTION AND CHECK. MR. RICHTER STATED THAT, DURING THE RUN-UP PROCEDURE AS THE ROTOR AND ENGINE RPM APPROACHED 100% THE HELICOPTER BECAME AIRBORNE. MR. RICHTER STATED THAT HE TRIED TO CORRECT THE SITUATION BY MAKING SURE THE COLLECTIVE WAS IN THE FULL DOWN POSITION, BUT THE AIRCRAFT HAD ALREADY STARTED TO ROLL TO THE LEFT. THE HELICOPTER ROLLED ONTO IT'S LEFT SIDE AND CAME TO REST. AN INTERVIEW WITH MR. RICHTER WAS CONDUCTED ON JULY 21ST, 2003. MR. RICHTER STATED THAT THERE WAS NO INTENTION FOR FLIGHT, HE FURTHER STATED THAT, IN ORDER TO FLY THIS AIRCRAFT SOLO, A 30 LB COUNTERWEIGHT MUST BE AFFIXED TO THE RIGHT SKID FOR BALANCE PURPOSES. THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE AS A RESULT OF THE ROLL OVER. ROTORS, ROTOR MAST, TAIL ROTOR, ENGINE MOUNT STRUCTURE, TAIL MAST STRUCTURE, LEFT SKID STRUCTURE, CABIN COMPOSITE SKIN AND CABIN WINDSHIELD ALL DAMAGED. NTSB RELEASED AIRCRAFT ON 07/28/03.

NTSB investigation

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