19910218002599A

Accident · Substantial damage

FAA accident report · Hughes 269C · Knowles, OK · February 18, 1991

Date
February 18, 1991 · 15:00 local
Place
Knowles, OK
Phase of flight
Sfl Autorotation
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N8973F
NTSB investigation
NTSBFTW91LA041
Reported as
Hughes 269C
Reported engine
Lycoming HIO360D1A
People aboard
1
Fatal injuries
0
Pilot’s flight hours
1,445 total1,445 in this make and model15 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.

Allowed rotor RPM decay on practice autorotation to a pasture. Impacted hard chopping tailboom. Gusty wind a factor

As the FAA filed it

ALLOWED ROTOR RPM DECAY ON PRACTICE AUTOROTATION TO A PASTURE. IMPACTED HARD CHOPPING TAILBOOM. GUSTY WIND A FACTOR

NTSB investigation

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

Other reports on N8973F · 1

Matched to the same aircraft by N-number and date.