DEN05CA079

NTSB accident investigation · Schweizer 269C · Pueblo, CO · May 19, 2005

Accident · No injuriesData collectionFinal report
Date
May 19, 2005, 09:20 local (15:20 UTC)
Place
Pueblo, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N958CPSchweizer 269C
Weather
Visual (VMC) · Day
Status
Completed · report September 13, 2005
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20050519009709A
Case key
61515

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 student pilot's failure to maintain control of the helicopter during the landing. Contributing to the accident was the flight instructor's inadequate supervision of the student pilot.

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.

Loss of control - in flightApproach
Aircraft control - not maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Factor
Hard landingDescent - uncontrolled
Terrain condition - runway

Analysis

According to the flight instructor, they were conducting steep approaches to runway 26L. The first three approaches and landings were uneventful. During the fourth approach, approximately 10 to 15 feet agl, the student noted that the rpm's had dropped into the yellow arc around 2800 rpm. The student stated that he "lowered the collective and rolled on the throttle." The helicopter "dropped dramatically." The student attempted to cushion the landing by adding collective. The helicopter impacted the ground and "spun left" approximately 180 degrees before coming to a rest. An examination of helicopter showed substantial damage to the tail boom, skids, tail rotor drive shaft, and the frame. An examination of the helicopter's systems revealed no anomalies.

Factual narrative

On May 19, 2005, approximately 0920 mountain daylight time, a Schweizer 269C helicopter, N958CP, was substantially damaged when it made a hard landing during a short approach at the Pueblo Memorial Airport (PUB), Pueblo, Colorado. Visual meteorological conditions prevailed at the time of the accident. The instructional flight was being conducted under the provisions of Title 14 CFR Part 91 without a flight plan. The flight instructor and student pilot on board reported no injures.The local flight departed PUB approximately 0830.

According to the accident report submitted by the flight instructor, they were conducting steep approaches to runway 26L. The first three approaches and landings were uneventful. During the fourth approach, approximately 10 to 15 feet agl, the student noted that the rpm's had dropped into the yellow arc around 2800 rpm. The student stated that he "lowered the collective and rolled on the throttle." The helicopter "dropped dramatically." The student attempted to cushion the landing by adding collective. The helicopter impacted the ground and "spun left" approximately 180 degrees before coming to a rest. During the impact the skids split, the tail boom was bent backwards, the tail rotor drive shaft separated, and the frame of the helicopter was bent. An examination of the helicopter's systems revealed no anomalies.

Aircraft

Registration
N958CP
Reported as
Schweizer 269C
Category
Helicopter
Serial number
51710
Airframe hours
5,129
Engine
Lycoming HIO-360-D1A, 190 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Silver State Helicopters
Registered owner
Lj Air
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 1, 2005 · 37 hours before
Departed
PUB · Pueblo, CO
Destination
PUB · Pueblo, CO
Airport
PUB · Pueblo Memorial, runway 26L, 4,073 × 75 ft, asphalt

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
23
Injuries
None
Certificates
Commercial, Flight instructor
Medical
Class 2, Without waivers/limitations
Last flight review
March 1, 2005
Seat
Right
Flight hours
313 total · 114 in this make and model · 254 as pilot in command · 128 in the last 90 days · 89 in the last 30 days · 4 in the last 24 hours
Role
Student pilot
Age
33
Injuries
None
Certificate
Student
Medical
Class 2, Without waivers/limitations
Last flight review
January 1, 2005
Seat
Left
Flight hours
5 total · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 36 °F
Altimeter
29.92 inHg
Observed at
PUB, 1 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 N958CP · 1

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