Back to news

August 9, 2019 | International, Aerospace

US Air Force pauses flight ops for more than a hundred C-130s over ‘atypical’ cracking

By: Valerie Insinna

WASHINGTON — More than a quarter of Air Mobility Command's C-130 Hercules fleet are being temporarily removed from service after “atypical” cracking was found.

During scheduled depot maintenance, the U.S. Air Force discovered cracking of the lower center wing joint — also known as the “rainbow fitting” — which led Air Mobility Command head Gen. Maryanne Miller to order an inspection of a portion of the fleet, according to an AMC statement released Wednesday evening.

A total of 123 of 450 C-130H and C-130J aircraft will be temporarily grounded while inspections occur. “This temporary removal of service will not impact ongoing C-130 support to overseas contingency operations,” AMC said in its statement.

The decision to pause operations and conduct inspections was made after a single C-130 was found with the lower center wing joint cracks, said AMC spokesman Maj. Jonathan Simmons. But the risk posed by the issue — that the wing could become dislodged from the aircraft — was so serious that the Air Force decided to move forward with inspections for all planes that could potentially be impacted.

The 123 aircraft chosen to go through inspections have not been equipped with an “extended service life center wing box” and have flown more than 15,000 hours.

Maintainers will look for cracking, and, if discovered, will replace the rainbow fitting. That repair takes “approximately one to two months” to do and is “dependent on depot level availability and capacity,” Simmons noted in an email. Currently, AMC believes it has an adequate supply of rainbow fittings and is not concerned about a potential shortfall.

If no defects are found, the aircraft will return to service. So far, eight aircraft have gone through inspections and are now able to fly, Simmons said.

Each inspection is set to take eight hours, but the command does not know how long it will take to move all 123 aircraft through the inspection and repair process.

“The Air Force takes the safety of its airmen and aircraft very seriously and is working diligently to identify and repair affected aircraft as soon as possible,” AMC said in its statement.

https://www.defensenews.com/air/2019/08/08/air-force-pauses-flight-ops-for-more-than-a-hundred-c-130s-after-atypical-cracking-found/

On the same subject

  • New leader wants Cyber Command to be more aggressive

    July 24, 2018 | International, C4ISR

    New leader wants Cyber Command to be more aggressive

    By: Mark Pomerleau In his first public comments since assuming the head of U.S. Cyber Command, Gen. Paul Nakasone said the Department of Defense is taking a more aggressive approach to protect the nation's data and networks and aims to stay ahead of malicious cyber and information-related activity. The command's new vision, called “Achieve and Maintain Cyberspace Superiority," published in April, describes the notion of “continuous engagement” and “defending forward” to understand adversary weaknesses and impose “tactical friction and strategic costs.” “Through persistent action and competing more effectively below the level of armed conflict, we can influence the calculations of our adversaries, deter aggression, and clarify the distinction between acceptable and unacceptable behavior in cyberspace,” the document reads. Nakasone speaking July 21 at the Aspen Security Forum, said adversaries have long worked below the threshold of war to steal intellectual property, personally identifiable information and undermine societal discourse. While individually, these activities don't appear sensational, taken in aggregate, Nakasone said, they have grave national economic and security implications. Many academics have criticized the U.S. response to Russian election interference and noted that the United States tends to view conflicts through the binary lens of war or peace while competitors such as Russia see themselves constantly engaged in a state of war. From the U.S. perspective, many cyber acts are considered beneath the threshold of war, denoting a lesser response. But Nakasone said the philosophy of continuous engagement is more in line with the new National Defense Strategy, one that suggests the return of great power competition with nations such as Russia and China. In practice, Nakasone articulated a more aggressive approach, one that involves entering an adversary's network to learn what they are doing as a means of improving defenses. The philosophy is “this idea that we want to have our forces to be able to enable our defensive capabilities and to act forward,” Nakasone said. “Act outside of the boundaries of the United States to understand what our adversaries are doing and be able to engage those adversaries and obviously [be] able to better protect our networks, our data and our weapon systems. Such action, penetrating a network or sovereign territory, has not typically been an action a military organization has taken outside an engaged hostility with an organization or nation vice a covert action finding. Nakasone's predecessor told Congress that the command was mulling over cyber operations in nations where the United States is not actively involved in a conflict. Then Adm. Michael Rogers, explained he is comfortable with his authorities to use offensive cyber tactics in Iraq, Syria and Afghanistan, however, he added that they need more speed and agility in employing these capabilities “outside the designated areas of hostility.” https://www.fifthdomain.com/dod/cybercom/2018/07/23/new-leader-wants-cyber-command-to-be-more-aggressive/

  • Congress moves to establish electric vehicle pilot program for Defense Department

    June 10, 2022 | International, Land

    Congress moves to establish electric vehicle pilot program for Defense Department

    The House advanced legislation on Thursday that would require the Defense Department to set up a pilot program that would transition entire nontactical vehicle fleets at certain installations to electric vehicles.

  • IAV 2024: Thales’ Bushmaster paves the way for Hawkei’s future success

    January 24, 2024 | International, Aerospace

    IAV 2024: Thales’ Bushmaster paves the way for Hawkei’s future success

    Thales land team exhibits next-gen Hawkei at the International Armoured Vehicles Conference 2024.

All news