19980112000339A

Accident · Substantial damage

FAA accident report · Amtr RAF2000 · Wahiawa, HI · January 12, 1998

Date
January 12, 1998 · 10:30 local
Place
Wahiawa, HI
Phase of flight
Final Approach
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N90606
NTSB investigation
NTSBLAX98LA072
Reported as
Amtr RAF2000
Reported engine
AMTR EJ22
People aboard
1
Fatal injuries
0
Pilot’s certificate
Student
Pilot’s flight hours
57 total51 in this make and model

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.

Failed to correct for torque lost control and landed hard. (.4)the accident occurred during the student pilot's first day flying his gyrocopter after installation of a new, more powerful engine. The pilot reported that because of a strong left turning tendency noted during an earlier flight, he had adjusted the rudder trim tab and the trim springs. On the accident flight, approaching the airstrip, the pilot lost directional control upon application of full engine power to arrest the descent. The gyrocopter turned 90 degrees left and crashed into a sugar cane field. The FAA coordinator reported that its examination of the pilot's personal flight record logbook indicated the pilot had last received dual flight instruction in November 1996. The pilot's last 90-DAY solo flying endorsement was signed by his certified flight instructor (CFI) in April 1997. (-23) while practicing approaches, student pilot failed to properly correct for torque. Student lost control of aircraft, which resulted in a hard landing that caused substantial damage.

As the FAA filed it

FAILED TO CORRECT FOR TORQUE LOST CONTROL AND LANDED HARD. (.4)THE ACCIDENT OCCURRED DURING THE STUDENT PILOT'S FIRST DAY FLYING HIS GYROCOPTER AFTER INSTALLATION OF A NEW, MORE POWERFUL ENGINE. THE PILOT REPORTED THAT BECAUSE OF A STRONG LEFT TURNING TENDENCY NOTED DURING AN EARLIER FLIGHT, HE HAD ADJUSTED THE RUDDER TRIM TAB AND THE TRIM SPRINGS. ON THE ACCIDENT FLIGHT, APPROACHING THE AIRSTRIP, THE PILOT LOST DIRECTIONAL CONTROL UPON APPLICATION OF FULL ENGINE POWER TO ARREST THE DESCENT. THE GYROCOPTER TURNED 90 DEGREES LEFT AND CRASHED INTO A SUGAR CANE FIELD. THE FAA COORDINATOR REPORTED THAT ITS EXAMINATION OF THE PILOT'S PERSONAL FLIGHT RECORD LOGBOOK INDICATED THE PILOT HAD LAST RECEIVED DUAL FLIGHT INSTRUCTION IN NOVEMBER 1996. THE PILOT'S LAST 90-DAY SOLO FLYING ENDORSEMENT WAS SIGNED BY HIS CERTIFIED FLIGHT INSTRUCTOR (CFI) IN APRIL 1997. (-23) WHILE PRACTICING APPROACHES, STUDENT PILOT FAILED TO PROPERLY CORRECT FOR TORQUE. STUDENT LOST CONTROL OF AIRCRAFT, WHICH RESULTED IN A HARD LANDING THAT CAUSED SUBSTANTIAL DAMAGE.

NTSB investigation

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