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Aerolíneas Argentinas Grounds Several 737s Following Two Engine Failures

Aerolíneas Argentinas Grounds Several Boeing 737s Following Two Engine Failures
Dual Engine Failures Prompt Immediate Action
Aerolíneas Argentinas has temporarily grounded multiple Boeing 737-800 aircraft after experiencing two separate engine failure incidents within a single week. Both events involved the left CFM56-7BE engine and occurred shortly after takeoff, raising significant concerns about the reliability of the affected fleet and prompting increased scrutiny from aviation regulators.
The first incident took place on October 9 at Almirante Marcos Alberto Zar International Airport in Trelew. Flight AR1802, operated by a Boeing 737-8HX registered as LV-FQY, had safely completed a journey from Buenos Aires with 165 passengers. However, during the subsequent departure as flight AR1803, the aircraft’s left engine failed and caught fire while accelerating on runway 25 at approximately 100 knots. The flight crew promptly aborted the takeoff and safely cleared the runway via the first taxiway. Following repairs, the aircraft was ferried back to Buenos Aires for further maintenance.
A second incident occurred six days later on October 15 at Aeroparque Jorge Newbery Airport in Buenos Aires. Flight AR1526, operated by another Boeing 737-800 registered LV-FSK and carrying 168 passengers, experienced a similar left engine failure and fire shortly after takeoff. The event was widely captured on video. The crew responded by shutting down the engine, maintaining control at 1,200 feet, and climbing to 5,000 feet before diverting safely to Ezeiza Airport, where the aircraft landed 21 minutes after departure.
Operational and Industry Implications
In response to these incidents, Aerolíneas Argentinas has grounded several Boeing 737-800 aircraft equipped with engines matching those involved in the failures. While this precaution prioritizes passenger safety, it has caused operational disruptions and may lead to financial consequences for the airline. The grounding has also intensified oversight from aviation authorities and heightened passenger concerns regarding the reliability of Boeing 737 aircraft.
The situation presents a potential advantage for competing airlines, which may seek to capitalize on Aerolíneas Argentinas’ challenges by emphasizing their own safety records and attempting to attract its customer base. Market analysts predict the airline could experience a temporary decline in stock value and face mounting pressure to restore public and regulatory confidence.
Beyond the immediate effects on Aerolíneas Argentinas, these incidents could trigger a wider industry reassessment of engine reliability and maintenance protocols, particularly for operators of Boeing 737 models powered by CFM engines. Aerolíneas Argentinas has pledged full cooperation with aviation authorities and engine manufacturers as investigations continue, underscoring its commitment to safety and transparency throughout the process.

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