MIA05CA051

NTSB accident investigation · Robinson R22 · Gulf Port, MS · January 18, 2005

Accident · No injuriesData collectionFinal report
Date
January 18, 2005, 12:20 local (18:20 UTC)
Place
Gulf Port, MS
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N26498Robinson R22
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 2005
Report
Approved by Office Director
FAA report
20050118000229A
Case key
60877

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The student pilot's inadequate flare and his failure to maintain rotor rpm which resulted in a hard landing. Also causal was the instructor's inadequate supervision of the flight.

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.

Hard landingLanding - flare/touchdown
Autorotation - simulatedDual student
Flare - improperDual studentCause
Rotor rpm - not maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Cause

Analysis

The instructor stated, the student entered a well maintained 70-knot glide prior to performing the autorotation recovery. The student flared too high, 10 to 12 feet agl and kept the throttle closed, preventing the governor from restoring the rpm needed to recover from the maneuver. The lack of sufficient lift and low altitude did not allow him to slow the descent. The skids and the tailboom of the helicopter incurred substantial damage from the hard landing. The student pilot stated, everything at the time of the flare was normal; however, the instructor took control of the aircraft and felt him trying to roll the throttle on, but for some reason, the student was unable to release the throttle. The helicopter landed hard from about 5 to 6 feet above the ground.

Factual narrative

On January 18, 2005, at approximately 1220 central standard time, a Robinson R22, N26498, registered to and operated by Vortex Helicopters Inc., experienced a hard landing. Visual meteorological conditions prevailed at the time and no flight plan was filed for the Title 14 CFR Part 91 instructional flight. The flight instructor and student pilot reported no injuries, and the helicopter incurred substantial damage. The flight originated from Vortex Heliport, Long Beach, Mississippi, earlier that day, about 1200.

The instructor stated, the student entered a well maintained 70-knot glide prior to performing the autorotation recovery. The student flared too high, 10 to 12 feet agl and kept the throttle closed, preventing the governor from restoring the rpm needed to recover from the maneuver. The lack of sufficient lift and low altitude did not allow him to slow the decent. The skids and the tailboom of the helicopter incurred substantial damage from the hard landing.

The student pilot stated, everything at the time of the flare was normal; however, the instructor took control of the aircraft and felt him trying to roll the throttle on, but for some reason, the student was unable to release the throttle. The helicopter landed hard from about 5 to 6 feet above the ground.

Aircraft

Registration
N26498
Reported as
Robinson R22
Category
Helicopter
Serial number
836
Airframe hours
10,960.7
Engine
Lycoming 0320B2C, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Vortex Helicopoters Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 30, 2004 · 35.1 hours before
Departed
K35M · Long beach, MS
Destination
KGPT · Biloxi, MS
Airport
KGPT · Gulfport Biloxi International

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
Flight instructor
Age
22
Injuries
None
Certificates
Commercial, Flight instructor
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Last flight review
July 7, 2004
Seat
Front
Flight hours
511 total · 511 in this make and model · 358 as pilot in command · 172 in the last 90 days · 37 in the last 30 days · 3 in the last 24 hours
Role
Student pilot
Injuries
None
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
35 total · 35 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point 14 °F
Altimeter
30.65 inHg
Observed at
GPT

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 N26498 · 1

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