- Date
- August 25, 2005, 17:00 local (23:00 UTC)
- Place
- Falcon, CO
- Injuries
- 2 minor
- Damage
- Substantial damage
- Phase of flight
- Maneuvering
- Aircraft
- N777UHRobinson R22
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 31, 2006
- Report
- Approved by Office Director
- Parties
- FAA Flight Standards District Office
- FAA report
- 20050825020059A
- Case key
- 62350
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
the pilot's failure to maintain control of the helicopter while conducting a hovering maneuver.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
The pilot said he was conducting a hovering maneuver. He said everything was normal until the helicopter was in a 5 foot hover above the surface moving at a "fast walking pace". The helicopter descended to approximately 2 feet above the surface when the pilot pulled in more power to arrest the descent. The helicopter skipped off of the surface, the low-rotor warning light illuminated, and the aural horn sounded. The helicopter turned to the right, impacting the right skid, then bounced back to the left skid, and rolled over on its left side. The pilot stated that he could smell fuel so his passenger turned off the fuel switch while he turned off all electrical switches. He also stated that he could not get his seatbelt unbuckled because it was too close to the collective. He eventually ripped the collective up to release the seatbelt buckle.
Factual narrative
On August 25, 2005, approximately 1700 mountain daylight time, a Robinson R22, N777UH, piloted by a private pilot, was substantially damaged when it impacted terrain at Meadow Lake Airport (00V), near Falcon, Colorado. Visual meteorological conditions prevailed at the time of the accident. The personal flight was being conducted under the provisions of Title 14 CFR Part 91 on a visual flight rules flight plan. The pilot and passenger sustained minor injuries. The cross-country flight originated at Augusta, Kansas, at 1000, and was en route to Denver, Colorado.
According to the pilot, he was conducting a hovering maneuver. He said everything was normal until the helicopter was in a 5 foot hover above the surface moving at a "fast walking pace". The helicopter descended to approximately 2 feet above the surface when the pilot pulled in more power to arrest the descent. The helicopter skipped off of the surface, the low-rotor warning light illuminated, and the aural horn sounded. The helicopter turned to the right, the right skid struck the ground, then bounced back on to its left skid, and rolled over on its left side. The pilot stated that he could smell fuel so his passenger turned off the fuel switch while he turned off all the electrical switches. He stated that he could not get his seatbelt unbuckled because it was too close to the collective. He eventually ripped the collective up to release the seatbelt buckle.
According to an FAA inspector who traveled to the scene, both rotor blades were destroyed, the airframe was bent, the tail boom was twisted, both skids were bent, the firewall was buckled, the collective stop was broken, and the tail rotor shaft and flex plate were twisted.
Aircraft
- Registration
- N777UH
- Reported as
- Robinson R22
- Category
- Helicopter
- Serial number
- 3548
- Airframe hours
- 270.2
- Engine
- Lycoming 360 J2A, 145 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Ferry · Part 91
- Registered owner
- Sondrup Helicopters
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Unknown · August 1, 2005 · 20.2 hours before
- Departed
- LIC · Limon, CO
- Destination
- 00V · Falcon, CO
- Flight plan
- VFR
- Airport
- 00V · Meadow Lake Airport
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 49
- Injuries
- Minor
- Certificate
- Private
- Medical
- Class 2, Without waivers/limitations
- Last flight review
- August 1, 2005
- Seat
- Right
- Flight hours
- 128 in this make and model
- Role
- Other flight crew
- Age
- 24
- Injuries
- Minor
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Without waivers/limitations
- Seat
- Left
- Flight hours
- 160 total · 50 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 10° at 17 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 75 °F, dew point 48 °F
- Altimeter
- 30.18 inHg
- Observed at
- KCOS, 10 nm away
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N777UH · 1
Matched to the same aircraft by N-number and date.