CEN09IA254

NTSB incident investigation · Bell 206 · Vick, TX · April 8, 2009

Incident · No injuriesIncident investigationFinal report
Date
April 8, 2009, 01:00 local (07:00 UTC)
Place
Vick, TX
Injuries
4 uninjured
Damage
Minor damage
Phase of flight
Enroute
Aircraft
N295AEBell 206
Defining event
Enroute-cruise: Unknown or undetermined
Weather
Visual (VMC) · Night
Status
Completed · report August 13, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
Federal Aviation Administration (FSDO)
FAA report
20090408004769I
Case key
73690

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

On this page

Probable cause

Undetermined.

Findings · 1

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Not determinedNot determined › Not determined · Unknown/Not determinedBell 206L-3: 2 casesAll aircraft: 2,247 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to the pilot he heard and felt a prolonged "thud" during cruise flight at 1,000 feet above ground level and 110 knots. The airframe "wallowed" laterally and he felt resistance in the cyclic flight control followed by a return of normal aircraft control. He made a precautionary landing. An examination of the airframe revealed that the left side vertical winglet of the horizontal stabilizer was missing, and the lower vertical fin leading edge was damaged. The vertical stabilizer was not recovered. No evidence was found to determine the initiation of the damage. An examination of the remaining helicopter systems revealed no anomalies.

Factual narrative

On April 8, 2009, approximately 0100 central standard time, a Bell Helicopter 206/L3, N295AE, registered to Air Evac EMS Inc., and operated by a commercial pilot, received minor damage while in cruise flight near Vick, Texas. Night visual meteorological conditions prevailed at the time of the incident. The air medical flight was being conducted under provisions of Title 14 Code of Federal Regulations Part 135 on a company visual flight rules (VFR) flight plan. Neither the pilot, two crew members, or passenger were injured. The cross country flight departed Hot Hospital, Brady, Texas, approximately 0035 and was en route to Shannon Medical Center (03TS), San Angelo, Texas. According to the pilot he heard and felt a prolonged "thud" during cruise flight at 1,000 feet above ground level (agl) and 110 knots. The airframe "wallowed" laterally and he felt resistance in the cyclic flight control followed by a return of normal aircraft control. The pilot made a precautionary landing. An examination of the airframe revealed that the left side vertical winglet of the horizontal stabilizer was missing, and the lower vertical fin leading edge was crumpled. According to the helicopter operator, the vertical stabilizer was not recovered and there was no physical evidence located on the helicopter identifying the object involved in the collision. An examination of the remaining helicopter systems revealed no anomalies.

Aircraft

Registration
N295AE
Reported as
Bell 206 (L3)
Category
Helicopter
Serial number
51455
Airframe hours
8,817
Engine
Rolls Royce C250C30P, 650 horsepower, turbo shaft
Damage
Minor damage
Flight
Part 135
Operator
Air Evac EMS, INC., doing business as Air Evac Life Team
Registered owner
Air Evac EMS, INC.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · March 30, 2009
Departed
Hot Hospital, TX
Destination
03TS · Shannon Med Ctr, TX
Flight plan
Company VFR

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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
63
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter
Medical
Class 2, With waivers/limitations
Last flight review
March 3, 2009
Seat
Right
Flight hours
10,206 total · 7,353 in this make and model · 10,031 as pilot in command · 39 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night
Wind
200° at 12 knots
Temperature
63 °F, dew point 52 °F
Altimeter
30.01 inHg
Observed at
KSJT, 60 nm away

Docket · 1

The files NTSB released with the investigation on June 15, 2009, on NTSB’s docket system: statements, records, photos and specialists’ reports. 461 KB in all.

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 N295AE · 1

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