{"id":94100,"date":"2025-05-10T05:38:00","date_gmt":"2025-05-10T00:08:00","guid":{"rendered":"https:\/\/aviationa2z.com\/?p=94100"},"modified":"2025-05-10T00:32:44","modified_gmt":"2025-05-09T19:02:44","slug":"qantas-a330-operated-flight-suffered-compressor-stallatsb","status":"publish","type":"post","link":"https:\/\/aviationa2z.com\/index.php\/2025\/05\/10\/qantas-a330-operated-flight-suffered-compressor-stallatsb\/","title":{"rendered":"Qantas A330 Operated Flight Suffered Compressor Stall:ATSB"},"content":{"rendered":"\n

SYDNEY- <\/strong>Qantas (QF) <\/a>flight from Los Angeles (LAX) to Brisbane (BNE)<\/strong> returned to LAX after a passenger reported sparks from the right engine. <\/p>\n\n\n\n

The Airbus A330-200<\/a> experienced a compressor stall during climb and landed safely with no injuries. The Australian Transport Safety Bureau (ATSB)<\/a> investigation is ongoing.<\/p>\n\n\n\n

\"\"
Photo- Robert Frola | Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

Incident Details<\/h2>\n\n\n\n

On December 2024<\/strong>, Qantas (QF) flight QF16<\/strong>, an Airbus A330-200, registration VH-EBQ<\/strong>, departed Los Angeles International Airport (LAX) for Brisbane Airport (BNE). At 34,000 feet, a passenger observed sparks from the right engine.<\/p>\n\n\n\n

The flight crew conducted checks and opted to return to LAX, descending to 31,000 feet to reduce engine load. <\/p>\n\n\n\n

\n

The intermittent sparks ceased at this altitude, but during the final descent, 3 loud bangs accompanied a right engine compressor stall indication, prompting the crew to operate the engine at idle until landing safely at LAX.<\/p>\n<\/blockquote>\n\n\n\n

\"\"
Photo- ATSB<\/figcaption><\/figure>\n\n\n\n

After Landing<\/h3>\n\n\n\n

Post-flight inspection<\/strong> revealed severe engine damage. A missing high-pressure compressor blade, another fractured blade, damaged blade tips, a misaligned variable stator vane, and metal debris in the exhaust. <\/p>\n\n\n\n

The aircraft was grounded, and the right engine, a GE Aerospace CF6-80E1<\/strong>, was replaced. The incident, reported by the ATSB, caused no injuries to passengers or crew.<\/p>\n\n\n\n

Maintenance Oversights at LAX<\/h3>\n\n\n\n

The A330’s previous flight before this, into Los Angeles (LAX), had flagged a high N2 vibration <\/strong>advisory. This indicates potential issues with the high-pressure compressor and turbine. <\/p>\n\n\n\n

During the turnaround, two Qantas maintenance engineers observed particles in the right engine exhaust but released the aircraft for service under minimum equipment list (MEL) <\/strong>requirements, with the N2 vibration sensor inoperative. This meant the flight crew lacked real-time vibration data<\/strong> during the incident flight. They were also unaware of the exhaust particles noted earlier.<\/p>\n\n\n\n

The ATSB is investigating communication failures between LAX maintenance staff and Qantas\u2019 Sydney operations centre. It is focusing on why critical observations were not relayed to the flight crew before departure.<\/p>\n\n\n\n

\"\"
GE Aerospace CF6 Engine; Photo- GE Aerospace<\/figcaption><\/figure>\n\n\n\n

ATSB Investigation<\/h3>\n\n\n\n

The ATSB\u2019s ongoing investigation examines multiple factors: recorded flight data, maintenance procedures, communication logs, <\/strong>and GE Aerospace\u2019s material failure analysis of the engine\u2019s damaged components.<\/strong><\/p>\n\n\n\n

The probe will assess whether the high-pressure compressor blade failure resulted from fatigue, manufacturing defects, or wear exacerbated by prior vibrations. The investigation also scrutinises Qantas\u2019 adherence to safety standards, particularly the troubleshooting process at Los Angeles (LAX) and the MEL\u2019s application.<\/p>\n\n\n\n

A final report, expected in 2026, will detail findings and safety recommendations. The ATSB has committed to immediate notifications if critical safety issues emerge, ensuring prompt action by Qantas (QF) and regulators. <\/p>\n\n\n\n

The incident echoes past A330 engine issues, such as a 2010 Qantas (QF) A380<\/a> event near Singapore (SIN)<\/a>. It underscores the need for robust engine monitoring and maintenance.<\/p>\n\n\n\n

\"Qantas
Photo: Cado Photo<\/figcaption><\/figure>\n\n\n\n

Broader Aviation Safety<\/h2>\n\n\n\n

The incident has prompted Qantas (QF) to review its maintenance procedures at Los Angeles (LAX) and other international hubs, with potential updates to MEL protocols for engine sensors. <\/p>\n\n\n\n

The airline\u2019s safety record, among the industry\u2019s strongest, faces scrutiny as the ATSB investigates whether systemic issues contributed to the oversight. Qantas (QF) has grounded the aircraft for repairs, and no timeline for its return to service at Brisbane (BNE)<\/a> has been confirmed.<\/p>\n\n\n\n

For the broader aviation sector, the event highlights the risks of operating ageing aircraft like the 20-year-old A330-200 with high-cycle engines. The CF6-80E1\u2019s<\/strong> blade failure raises concerns about component durability, potentially influencing GE Aerospace\u2019s maintenance recommendations. <\/p>\n\n\n\n

Stay tuned with us. Further, follow us on social media for the latest updates.<\/p>\n\n\n\n

Join us on\u00a0Telegram Group\u00a0<\/a>for the Latest Aviation Updates. Subsequently, follow us on\u00a0Google News<\/a><\/p>\n\n\n\n

\n
Qantas Perth to London Flight with 787 Diverted to Maldives<\/a><\/blockquote>