The aircraft and crews will be assisting firefighters in Chile and Australia
Coulson Aviation is in the process of deploying firefighting aircraft to the Southern Hemisphere for the summer wildfire seasons in South America and Australia.
For several weeks they have had three Sikorsky S-61N helicopters in Australia and in November flew air tanker 137, a Boeing 737 (N137CG), across the Pacific to join the helicopters. They will also have a Sikorsky S-76B in the country.
Two C-130 air tankers, T-131 (N130FF) and T-132 (N132CG), departed from San Bernardino, California December 12 for Australia. They both recently received new livery, featuring a new paint design for the Coulson aircraft.
In the last week or so Coulson loaded two CH-47 Chinooks (N47CU and N40CU) and a Blackhawk onto a large ship to begin a voyage to Chile where they will assist firefighters.
A CH-47 Chinook Very Large Helitanker (VLHT) with night-flying capability operated by Coulson Aviation is working under an 83-day contract in collaboration with Southern California Edison (SCE) and the Orange County Fire Authority (OCFA).
Yesterday we had a successful exercise with @LACoFDPIO to showcase the new joint agency Helitanker.🚁 This is a regional asset that can be used in multiple counties to fight fires. The helitanker:
•Takes 1 min to fill 3,000 gallons
•Has a water drop cover of approx 10 acres pic.twitter.com/mzMC2j3pZr
Registered as N42CU, the Chinook is crewed 24/7 and available for responses day and night within the 15 counties served by SCE. The daily availability costs of $2.1 million for the contract period are being paid by SCE, while the hourly costs will be covered by the agencies responsible for the fire protection where the fires occur.
The Chinook is based at the Los Alamitos Joint Forces Training Base in Orange County. It can fill it’s 3,000-gallon internal tank while on the ground, or while hovering over a water or retardant source using its retractable snorkel hose.
To the best of our knowledge, here are the maximum capacities of firefighting helicopters, in gallons:
CH-47 Chinook 3,000
S-64 Air-Crane 2,650
S-70i Firehawk 1,000
UH 60 900 or 1,000?
K-Max 700 or less
The Vice President of Coulson Aviation describes the new Chinook and Blackhawk program they are undertaking with Unical. He also updates us on the firefighting aircraft they have working in Australia during the 2018-2019 bushfire season. It was filmed at the HAI Heli-Expo in Atlanta, March 5, 2019.
The Chinook will be working for a private company, assisting wildland firefighters
On Christmas Eve Billings Flying Service unloaded one of their CH-47D Chinooks off a ship in Chile. Two days later after reinstalling the rotor blades they flew it to a base just east of Concepción where it will begin a firefighting contract for one of the largest pulp and paper companies in Latin America. Compañía Manufacturera de Papeles y Cartones (CMPC ), which translates to Manufacturing Company of Papers and Cartons, employs over 15,000 people in Chile and seven other countries in South Ameria.
The helicopter that Billings shipped to Chile is N303AJ, a Boeing CH-47D manufactured in 1989 that fights fire with an external water bucket. At least one of the company’s ships was testing a new 2,500-gallon internal tank last summer. Billings became the first non-military owner of CH-47D Chinook helicopters when they purchased their first two in 2014. Gary Blain, co-owner of the company, and another pilot flew those aircraft from the Redstone Arsenal in Huntsville, Alabama to the company’s facilities south of Billings, Montana near the Yellowstone River. Anything you do with aircraft is expensive. Mr. Blain said they spent $32,000 for fuel during their two-day trip, with an overnight stopover in Norfolk, Nebraska.
Billings has seven other Chinooks, one Sikorsky UH-60, five Bell 206s, five Airbus AS350 B3s, one MD 500, and one Hiller 12B.
All of these photos in Chile were provided by Brian Jensen of Billings Flying Service.
Here is an excerpt of what happened after the Pilot in Command shut down the engines:
…Two of the crew’s mechanics climbed on top of the aircraft to complete their tasks. These tasks include, but are not limited to, visually checking certain fluid levels within a five minute window for the most accurate readings. As the crew members were busy at work and focused on their assigned tasks, the PIC began going through the engine start-up process to see if the error code issue was completely resolved.
Upon hearing the engine spool up, the crew chief immediately wanted eyes on top of the aircraft, knowing that there might be crew personnel engaged on top. Two crew mechanics were indeed on top of the aircraft, aft of the front rotor. Hearing the engines spool up, several support personnel noticed these two mechanics and began yelling: “Get down! Get down!” As the engine was spooling up and the rotors began to turn, one of the mechanic crew members was struck in the head, impacting the side of this individual’s face/head and their safety helmet. The crewmember immediately went limp and slumped down.
The second crewmember was able to grab the struck mechanic in a bear hug to prevent them both from falling off the aircraft. Crewmember 2 stated that he “fundamentally supported and slid partway down the aircraft and then pushed off the fuel tank near the bottom.” He explained that this response was based on his military training. Crewmember 2, still supporting the injured mechanic, fell onto the pavement—both landing safely. At this point, the injured mechanic sat up, stunned. Simultaneously, the PIC heard the noise outside the aircraft and immediately initiated complete engine shut-down…
After being checked by a paramedic at the helibase, the injured crewmember was driven to a hospital by a company driver to be examined. The individual was treated and released from the hospital the same afternoon.
Following the accident and before any other flight operations continued, the crew had a “safety stand-down”. This provided the crew with an opportunity to establish a clear understanding of what happened, how operations will continue moving forward, and closure for anyone who may have been traumatically affected by the incident.
Discussions within the company after the incident centered on safety meetings, communications, and continuing the use of helmets.
Above: The test rig for the new Kawak 2,500-gallon internal tank. Kawak photo.
Kawak Aviation has received FAA Supplemental Type Certification (STC) for its CH-47D Chinook aerial liquid delivery system (ALDS) and auxiliary hydraulic system. The 2,500-US gallon (9,463-liter) tank fills in under 40 seconds and can release a full load of water in 3 seconds. The system is built around a fully independent 50hp hydraulic system, a new refill pump, and unique design of the water tank door.
Using their existing refill pump technology as a starting point, they designed an all new pump to meet the fill time requirements of the new system.
“Unlike swinging door designs, our sliding doors provide an unbroken ribbon of water that exits the tank with less wind break up providing a better drop pattern. In short more water reaches the fire for a more effective drop,” said Andrew Sawyer, director of marketing.
The system includes a secondary 128-US gallon tank that can add foam concentrate if needed as the main tank is filled. A live telemetry functionality automatically records how much water is taken on, how much is dropped, and where. This information is then transmitted to the agency managing the fire to assist in analyzing utilization of resources.
After I visited Airstrike’s hanger last week to check on the progress on their P3, Tanker 23, I stopped by the Helimax Aviation facility just down the road. Two of their CH-47D Chinooks were undergoing maintenance in the hangar.
Helimax has two Chinooks on Forest Service exclusive use contracts and two on call when needed contracts, plus two others. Their mandatory availability period begins in early May for the EU ships. Upon mobilization they travel with two pilots, a non-rated crewmember, four mechanics, and one fuel truck driver hauling up to 6,000 gallons. As shown in one of the photos below they also load into the cargo bay a four-wheeler with an attached trailer for hauling the 2,600-gallon Bambi Bucket. The Chinook can cruise at 140 knots (161 mph), pretty fast for a helicopter, and has an endurance of about three hours.
To see large versions of the photos, click on one of the small images immediately below.