The aviation industry is awaiting the preliminary investigation report into the Cinnamon Air seaplane accident that occurred at Gregory Lake, Nuwara Eliya, on 7 January 2026, as the stipulated 30-day period since the appointment of the Accident and Incident Investigation Board (AAIB) has now passed.
The aircraft involved, a Cessna 208 Caravan Amphibian registered as 4R-CAE and operated by Cinnamon Air, was attempting to land amid strong and gusty wind conditions when the accident occurred. Both pilots on board were rescued shortly after the incident and were reported to be safe.
Following the occurrence, aviation authorities initiated investigation procedures in line with ICAO Annex 13, which governs international standards for aircraft accident and incident investigations. Under these regulations, accidents must first be formally classified before a structured investigation process begins. This process includes appointing an independent investigation panel, securing and preserving evidence, and examining operational, technical, environmental, and human factors.
The appointed AAIB investigation team consists of eight members, including five specialists from the Civil Aviation Authority of Sri Lanka (CAASL) and one expert from the Maldives, covering key areas such as airworthiness, operations, medical and human factors, meteorology and floatplane operations.
A key principle of ICAO Annex 13 is transparency and accountability. Investigators are required to issue a preliminary report within 30 days of the occurrence, outlining confirmed facts, initial findings and any immediate safety concerns. This is followed by a comprehensive final report within 12 months, detailing causal factors, contributing elements and safety recommendations aimed at preventing similar incidents in the future.
As of now, according to the Civil Aviation Authority of Sri Lanka (CAASL) website, no preliminary report has been made public. Industry stakeholders and aviation professionals continue to await the release of this initial report, which is expected to provide crucial insight into the circumstances surrounding the accident and help guide future safety improvements.
The aviation community emphasizes that timely and transparent reporting is essential for maintaining public confidence and strengthening safety oversight. The forthcoming preliminary report is viewed as an important step toward enhancing operational standards and supporting the long-term development of Sri Lanka’s aviation sector.
