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AEROSPACE NEWS

Regulators Order De-Pairing of Trent Engines on Older A330s and 777s

Key Takeaways
  • Regulators issue urgent directive over oil pump concerns.
  • Order affects older A330s and 777s with Trent engines.
  • Warning issued over potential for dual in-flight shutdown.
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Strategic Implications

This directive may indicate a significant safety concern for operators of older A330s and 777s, which could lead to increased maintenance costs and potential disruptions to flight operations. The move suggests that regulators are taking a proactive approach to addressing potential safety risks, which could impact the overall safety record of the aviation industry.

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What Happened

Safety Concerns Prompt Urgent Directive Over Dual In-Flight Shutdown Risk

European and US regulators have issued an urgent directive warning of potential safety risks associated with oil pump concerns on older A330s and 777s equipped with Trent engines. The directive orders the de-pairing of these engines to prevent the risk of dual in-flight shutdown. This move is likely to impact operators of these aircraft, who may face increased maintenance costs and potential disruptions to flight operations. The directive was reported by FlightGlobal.

Source | Originally Published: September 1, 2026

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JUMPSEAT
AEROSPACE NEWS
JUMPSEAT
AEROSPACE NEWS

Regulators Order De-Pairing of Trent Engines on Older A330s and 777s

Sponsored by: Jumpseat Solutions
Key Takeaways
  • Regulators issue urgent directive over oil pump concerns.
  • Order affects older A330s and 777s with Trent engines.
  • Warning issued over potential for dual in-flight shutdown.
Sign in to view key takeaways Get full access to in-depth analysis and key takeaways.
Sign In
Silver membership required Upgrade to Silver to access Key Takeaways.
Upgrade
Strategic Implications

This directive may indicate a significant safety concern for operators of older A330s and 777s, which could lead to increased maintenance costs and potential disruptions to flight operations. The move suggests that regulators are taking a proactive approach to addressing potential safety risks, which could impact the overall safety record of the aviation industry.

Sign in to view strategic implications Get full access to strategic analysis and expert insights.
Sign In
Silver membership required Upgrade to Silver to access Strategic Implications.
Upgrade

What Happened

Safety Concerns Prompt Urgent Directive Over Dual In-Flight Shutdown Risk

European and US regulators have issued an urgent directive warning of potential safety risks associated with oil pump concerns on older A330s and 777s equipped with Trent engines. The directive orders the de-pairing of these engines to prevent the risk of dual in-flight shutdown. This move is likely to impact operators of these aircraft, who may face increased maintenance costs and potential disruptions to flight operations. The directive was reported by FlightGlobal.

Source | Originally Published: September 1, 2026

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