Flight LA-3276 | Registration: PR-MYM
Date: 31 March 2025 | Location: Chapecó, Santa Catarina, Brazil (SBCH)
Introduction
On 31 March 2025, a LATAM Brasil Airbus A319-100, registration PR-MYM, operating domestic flight LA-3276 from São Paulo Guarulhos (SBGR) to Chapecó Airport (SBCH), experienced a runway excursion during landing on runway 29. The aircraft, carrying 107 occupants, had previously executed a missed approach due to adverse weather before entering a holding pattern. Upon landing at 19:36 local time (22:36Z), the aircraft failed to stop within the runway limits and came to a halt approximately 55 metres beyond the paved surface on soft ground.
No injuries were reported, and initial assessments indicate that the aircraft sustained little or no damage. The incident occurred during periods of rain and convective activity in the area.
Flight Details
• Aircraft Type: Airbus A319-132
• Engines: 2 × CFM International CFM56-5B6/3
• Operator: LATAM Brasil
• Tail Number: PR-MYM
• Flight Number: LA-3276
• Departure Airport: São Paulo Guarulhos International Airport (SBGR), Brazil
• Destination Airport: Chapecó Serafin Enoss Bertaso Airport (SBCH), Brazil
• Date of Incident: 31 March 2025
• Occupants: 107 (passengers and crew)
• Runway in Use: 29
• Time of Landing: 19:36 local (22:36Z)
• Weather: Thunderstorms and rain, limited visibility
• Landing Configuration: Visual/Instrument approach following missed approach and hold
Sequence of Events
Initial Approach and Missed Approach
As LA-3276 approached Chapecó Airport, the crew initiated an approach to runway 29. Due to deteriorating weather conditions, including thunderstorms and reduced visibility, the crew elected to execute a missed approach and enter a holding pattern. METARs from the time show intermittent rain and thunderstorm activity, along with cumulonimbus clouds and convective turbulence.
Final Approach and Landing
After holding for approximately 20 minutes, the aircraft made a second approach to runway 29. Conditions remained marginal with light rain and a wet runway surface. The aircraft touched down but was unable to come to a complete stop within the available runway length. It overran the end of runway 29 and came to rest 55 metres beyond the threshold on soft, grassy terrain. The aircraft remained upright, and no evacuation was required.
Weather and Runway Conditions
Relevant METARs:
• SBCH 312300Z: 12008KT 9000 -TSRA SCT020 FEW030CB SCT100 20/20 Q1018 RERA
• SBCH 312200Z: 36006KT 9999 -TSRA SCT020 FEW030CB SCT100 23/21 Q1018
• SBCH 312100Z: 18004KT 9999 SCT020 FEW030TCU SCT100 24/20 Q1016
These observations confirm the presence of convective weather (cumulonimbus and towering cumulus), thunderstorms with rain, and high surface humidity. The QNH remained stable around 1016–1018 hPa, and visibility fluctuated due to precipitation.
Runway 29 at Chapecó is approximately 2,100 metres (6,890 feet) in length, which under wet or contaminated conditions with tailwind components may present reduced stopping margins for larger aircraft such as the A319.
Immediate Response and Aircraft Status
• Emergency Response: There was no immediate need for emergency evacuation. Airport responders inspected the scene and confirmed no injuries.
• Aircraft Damage: Visual inspections suggest minor or no structural damage. A detailed technical examination is expected.
• Aircraft Status: As of 1 April 2025, PR-MYM remains on the ground at Chapecó pending further engineering evaluation and recovery procedures.
Investigation and Analysis
Likely Contributing Factors Under Review:
• Wet Runway Conditions: Potential for hydroplaning or reduced braking efficiency.
• Weather and Wind Components: Thunderstorm activity and variable winds may have contributed to a destabilised or high-speed touchdown.
• Approach Speed and Touchdown Point: Investigators will assess whether a long or fast landing occurred.
• Runway Surface Conditions: Friction coefficient measurements will be reviewed.
• Aircraft Configuration: Use of spoilers, autobrake settings, reverse thrust, and flap configuration will be analysed.
• Pilot Decision-Making: Go-around readiness, situational awareness, and adherence to stabilised approach criteria are part of the safety investigation.
The Brazilian Civil Aviation Authority (ANAC) and CENIPA (Aeronautical Accidents Investigation and Prevention Center) are expected to lead the inquiry, with participation from LATAM’s internal safety team and Airbus technical advisors.
Safety Outlook
Although no injuries occurred and the aircraft appears to be structurally intact, runway excursions remain a leading category of runway safety incidents worldwide. Key areas of focus include:
• Reinforcing go-around decision-making during marginal weather
• Ensuring stabilised approach criteria are met
• Enhancing pilot training for wet runway landings under pressure
• Assessing airport runway overrun protection (e.g. EMAS or RESA adequacy)
LATAM Brasil has not issued a formal statement as of this writing but is cooperating with investigators.
Disclaimer
This article is based on publicly available information and reports at the time of writing. While every effort has been made to ensure accuracy, we cannot guarantee the completeness of the information provided.
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