Tuesday, April 10, 2018

McDonnell Douglas MD 600N, N602BP, operated by High Line Helicopters LLC: Fatal accident occurred April 08, 2018 in Smethport, McKean County, Pennsylvania and Incident occurred June 16, 2017 in Blacksburg, Montgomery County, Virginia

The National Transportation Safety Board traveled to the scene of this accident.

Additional Participating Entities: 
Federal Aviation Administration / Flight Standards District Office; Pittsburgh, Pennsylvania
Rolls-Royce; Indianapolis, Indiana
MD Helicopters; Mesa, Arizona

Aviation Accident Preliminary Report - National Transportation Safety Board: https://app.ntsb.gov/pdf


Aviation Accident Preliminary Report - National Transportation Safety Board

Location: Smethport, PA
Accident Number: ERA18FA122
Date & Time: 04/08/2018, 1711 EDT
Registration: N602BP
Aircraft: MD HELICOPTER 600
Injuries: 2 Fatal, 1 Serious
Flight Conducted Under: Part 133: Rotorcraft Ext. Load 

On April 8, 2018, about 1711 eastern daylight time, an MD Helicopter 600N, N602BP, operated by High Line Helicopters, LLC, was destroyed when it collided with a wooden power line support structure and terrain in Smethport, Pennsylvania. The commercial pilot was seriously injured and two linemen were fatally injured. Visual meteorological conditions prevailed, and no flight plan was filed for the power line construction flight, which was conducted under the provisions of Title 14 Code of Federal Regulations Part 133. The flight departed an unimproved landing zone adjacent to the accident site.

The power lines (3) were newly constructed in mountainous terrain and were oriented approximately east/west. They were supported by a series of structures of either wood (dual pole, H-frame) or steel (single pole) construction. A static line was affixed to the top of the structures above the power lines. The purpose of the flight was to remove the static line from the wheeled, pulley device (dolly) that temporarily secured the static line and permanently secure the static line to the structure. One lineman completed the task from the skid of the hovering helicopter, while a second lineman passed tools and equipment back and forth from inside the helicopter.

The steps taken to complete the task included wrapping the line with a spiraled wire coating (armor rod), attaching a safety strap (safety), a ratcheting chain lifting device (hoist) each attached to the top of the structure pole, and then placing the static line attachment device (shoe) to the line. The line was then hoisted into position and bolted to the structure. The safety, hoist, and dolly were then removed from the structure and static line, and the helicopter repositioned to the next structure to repeat the task.

In an interview, the pilot reported that the entire crew met earlier in the day, and flew to a structure to assess the work and tools required to complete the assigned task. They landed, refueled, and departed on the accident flight. The crew completed one structure, and the pilot hovered the helicopter into position to complete the work on the next structure. The lineman attached the first half of the armor rod ahead of the dolly, and manipulated the line and the dolly to complete the wrap. According to the pilot, the lineman opened the spring-loaded locking gate on the dolly above the static line to wrap the second half of the armor rod, which was "normal," and prior to the attachment of the safety. About that time, the pilot felt the helicopter was "pulled" toward the structure. He made cyclic and pedal inputs to avoid the structure, but "all I remember is rolling over the structure." When asked, the pilot said he neither felt nor heard anything unusual prior to the helicopter being pulled to the structure.

The helicopter descended vertically between and adjacent to the two-pole structure. The tailboom and all six rotor blades separated from the helicopter during the descent.

According to Federal Aviation Administration (FAA) records, the pilot held a commercial pilot certificate with ratings for rotorcraft-helicopter and instrument helicopter. The pilot's most recent FAA second-class medical certificate was issued April 5, 2017. According to the operator, he had accrued approximately 6,200 total hours of flight experience, of which 250 were in the MD 600N. The operator estimated that that pilot had accrued 3,000 hours performing power line operations.

The helicopter was manufactured in 1998 and was equipped with a Rolls-Royce/Allison 250-C47 series, 600-hourspower turboshaft engine.

Maintenance-record excerpts revealed the helicopter's most recent 100-hour inspection was completed February 4, 2018 at 5,120.8 total aircraft hours.

At 1653, the weather reported at Bradford Regional Airport (BFD), 10 miles west of the accident site, included an overcast layer at 4,100 ft, 10 statute miles visibility, and wind from 290° at 10 knots. The temperature was -3°C, the dew point was -12°C, and the altimeter setting was 29.95 inches of mercury.

The helicopter was examined at the accident site about 1,600 ft elevation, and all major components were accounted for at the scene. The wreckage was contained largely at the bottom of the wooden H-structure that was struck, with the six rotor blades separated at the hub and scattered at various distances on the south side of the power lines. One rotor blade travelled approximately 300 ft down the hill (west) of the structure. The tailboom separated and was about 70 ft west of the structure. Striating marks consistent with wire contact were visible on top of the left skid forward of the front crosstube.

The wreckage was recovered from the accident site to a secure facility for further examination at a later date.

The safety strap was suspended from a cross-brace of the H-structure, and the hoist was found next to the fuselage. Each appeared undamaged. Examination of the structure poles and the static line revealed signatures consistent with blade strikes. The dolly was in its swiveling mount and facing 180° from its operational position. Damage signatures to the pole above its mounting matched the dimensions of the dolly. The dolly was recovered from the top of the structure, and examination revealed it was intact except for the locking gate, which was fractured. The fracture surfaces displayed features consistent with overstress. The dolly was retained for further examination at the NTSB Materials laboratory. 

Aircraft and Owner/Operator Information

Aircraft Manufacturer: MD HELICOPTER
Registration: N602BP
Model/Series: 600 N
Aircraft Category: Helicopter
Amateur Built: No
Operator: High Line Helicopters, LLC
Operating Certificate(s) Held: Rotorcraft External Load (133) 

Meteorological Information and Flight Plan

Conditions at Accident Site: Visual Conditions
Condition of Light: Day
Observation Facility, Elevation: BFD, 2150 ft msl
Observation Time: 2053 UTC
Distance from Accident Site: 10 Nautical Miles
Temperature/Dew Point: -3°C / -12°C
Lowest Cloud Condition:
Wind Speed/Gusts, Direction: 10 knots, 290°
Lowest Ceiling: Overcast / 4100 ft agl
Visibility:  10 Miles
Altimeter Setting: 29.95 inches Hg
Type of Flight Plan Filed: None
Departure Point: Smethport, PA
Destination: Smethport, PA 

Wreckage and Impact Information

Crew Injuries: 2 Fatal, 1 Serious
Aircraft Damage: Destroyed
Passenger Injuries: N/A
Aircraft Fire: None
Ground Injuries: N/A
Aircraft Explosion: None
Total Injuries: 2 Fatal, 1 Serious
Latitude, Longitude: 41.828333, -78.419444

Those who may have information that might be relevant to the National Transportation Safety Board investigation may contact them by email eyewitnessreport@ntsb.gov, and any friends and family who want to contact investigators about the accident should email assistance@ntsb.gov.

Michael Lee Koon 

Life Legacy
Michael Koon
Boiling Springs, SC 

Michael Lee Koon, 35, passed away on Sunday, April 08, 2018. He was the son of Michael Ray and Donna McKinney Koon and the husband, best friend and soulmate of Amber Viverette Koon. He was a member of Fairview Baptist Church and an outdoorsman who loved hunting and fishing. He was a hard worker who was committed, loved and adored his children and family. He was employed with JW Didado Electric, where he worked as a Transmission Journeyman Lineman and had great respect for his Union Brotherhood and his fellow brother lineman, the late Shane Filkins. 

Survivors also include his daughter, Bixley Grace Koon; and son, Breylan Ray Koon; grandparents, Willie Viverette and Ryan McKinney and wife, Waynette; his in-laws, Robbie and Robert Tate. He was predeceased by grandparents, Jean and CL Sizemore, Ray and Elizabeth Koon, Barbara Gillespie and Sandy Viverette. 

Family will receive friends from 6:00 PM until 8:00 PM on Friday, April 13, 2018 at Stribling Funeral Home. Funeral Services will be held at 2:00 PM on Saturday, April 14, 2018 at Fairview Baptist Church with Rev. Ty Childers officiating. Interment will be at Boiling Springs Memorial Gardens. 

The family is at the home of Robert and Robbie Tate, 236 Summer Lady Lane, Boiling Springs. 

The family request memorials be made to Fallen Lineman Organization, PO Box 1453, Madisonville, LA 70447. 

Condolences may be made online at www.striblingfuneralhome.net 
The Stribling Funeral Home
Duncan, SC

Shane Kenneth Filkins 
June 03, 1994 - April 08, 2018

Shane Kenneth Filkins, 23, of Point Pleasant died in a workplace accident on Sunday, April 8, 2018 doing the job he loved. 

Shane was born on June 3, 1994. He was the son of Kathy Smith Filkins and Randolph L. Filkins.

Shane was preceded in death by his maternal grandparents Robert F. and Neva Lee Stapleton Smith, his paternal grandparents Kenneth W. and Nancy Bowermaster Filkins, and an uncle Steven F. Smith, as well as close family friend Helen Louise Roush. 

Shane was employed as an journeyman lineman and a member of the IBEW. His hobbies included traveling, and spending time with family, and weekends riding with friends. In addition to his mother and father, Shane is survived by his sister Ashlee Filkins in New Orleans, his longtime partner Morgan Thomas and her family of Point Pleasant, uncles Keith Smith of Ashland, KY; Bruce Filkins of San Diego, CA; Mark Filkins of Holly Springs, NC; and Larry Filkins of Leon, WV. Shane’s family will receive callers at Crow - Hussell Funeral Home in Point Pleasant. The funeral will be on Sunday, April 15th at 2 PM at the funeral home with interment to follow at Sandhill Cemetery. Pallbearers are Raheem Johnson, K.C. Filkins, Alex Hall, Chance Ruiz, Whitey Tucker, Bobby Board, Bronson Eustler, Too-Tall Oakley, and Michael Sheppard. 

Arrangements have been entrusted with Crow-Hussell Funeral Home.

Visitation will be Saturday April 14, 2018 from 6-9 at the funeral home.
Funeral service will be Sunday April 15, 2018 at Crow-Hussell Funeral Home beginning at 2:00 PM. Burial will follow at Sand Hill Cemetery.

Family and friends may express condolences online at: crowhussellfh.com

SMETHPORT, Pa. — The Investigation is continuing into a helicopter crash that killed two people and injured another man Sunday near Smethport.

The Federal Aviation Administration is looking into the crash and the National Transportation Safety Board will determine the cause involving a McDonnell Douglas 600N helicopter that went down at 5:30 p.m. along East Valley Road in Keating Township.

Meanwhile, McKean County Coroner Mike Cahill identified the two deceased victims as Shane Filkins, 23, of West Virginia and Michael Koon, 35, of South Carolina. Cahill did not release any other details.

The sole survivor of the crash –– the pilot –– has not been publicly identified. He was transported to Bradford Airport by Priority Care Ambulance on Sunday, where Stat Med-e-vac landed to transport the patient. The patient was reported to have arm and leg fractures and be conscious during transport. The pilot was flying a helicopter from High Line Helicopters of Virginia.

“We’ve never been through this before. It's tough,” said Tony Didado of J.W. Didado Electric of Akron, Ohio, owner of the company for which the men were working at the time of the crash.

The men were contractors working on power lines for First Energy.

Calling it “a terrible tragedy,” Doug Colafella of FirstEnergy said, “We don’t know what specifically had happened.”

The two workers who were killed in the accident had been supporting line construction of the Pierce Brook-Lewis Run Transmission Project, a 15-mile, 230-kilovolt power line between existing substations in Bradford and Keating townships.

“The new line is needed to maintain service reliability following the retirement of older power generating plants in the region, and is expected to be completed by mid-May, ahead of a June 1, 2018, in-service deadline,” Colafella said Monday afternoon. “When (Sunday’s) crash occurred, our contractors were using a helicopter to assist in stringing wires between the mostly wooden pole structures.”

Didado Electric has tackled quite a bit of work for FirstEnergy for the last 12 to 15 years –– or longer, Didado said. Workers had been part of that project since around December or January, he said.

“It’s been an ongoing project,” Didado said.

Colafella said that the practice has been used by utilities across the country for decades. This method reduces truck traffic, especially on private property and in rough terrain, he said.

“The helicopters are used to transport crews and materials (insulators, hardware and pulley blocks) to structures and to string, from structure to structure, the ‘pulling rope’ that will be used as a guide to install the conductors,” according to information from Colafella. “In order to facilitate the wire stringing process, pulling sites are established by the contractor in advance of the work. Pulling sites are gravel work area pads where the crews will set up pulling equipment that will guide the rope and conductor through the new transmission towers.”

Colafella said the method is better for the community by minimizing disruption to residents. The work is also more efficient, which significantly reduces the amount of time needed for stringing wires.

Colafella and Didado said such an incident is believed to have never happened before in the history of the two companies.

Peter Knudson, a public affairs officer with the National Transportation Safety Board, said details on what was found at the crash scene were not immediately available Monday, but he confirmed that the board is investigating.

Knudson described the process of investigations like these, which take several months.

The on-scene investigation is the shortest part, typically taking a few days, and is “focused on documenting perishable evidence,” he said.

Investigators look at the wreckage, talk to any witnesses, look for clues such as surveillance footage, listen to any communication recordings, such as air traffic or radio (contact) between crews on the ground and in the helicopter.

“We’re gathering all that would go away with the passage of time,” said Knudson.

A preliminary report is usually ready within one to two weeks of the start of the investigation, and then will appear on the NTSB website. That report will include facts and circumstances surrounding the crash, but it won’t include an analytical information or suggest a cause, Knudson explained.

In fact, it is usually one to two years before investigations come to a conclusion, he said.

“There’s a lot of work, of course, after the on-scene phase,” Knudson said.

That work, he said, can include tasks such as checking licenses, checking the 72-hour background of the pilot to determine if the person had time for sleep, checking the pilot’s medical history, looking into the pilot’s flight experience or testing aircraft components.

At the end, investigators lay all the information they’ve gathered out, determine the probable cause and decide “what role each of those items played in the accident,” said Knudson.

FirstEnergy will be reviewing safety procedures in determining its next step, Colafella said.

Original article ➤ http:/www.oleantimesherald.com

Federal Aviation Administration / Flight Standards District Office; Richmond

Rotocraft, during powerline patrol, windscreen shattered and force landed in a field.

Date:    16-JUN-17
Time:    20:15:00Z
Regis#:    N602BP
Aircraft Model:    MD600
Event Type:    INCIDENT
Highest Injury:    NONE
Aircraft Missing:    No
Damage:    MINOR
Activity:    OTHER
Flight Phase:    UNKNOWN (UNK)
State:    VIRGINIA

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