Transformer Fault Confirmed as Cause of Heathrow Power Disruption | Airport Industry-News Post published:July 8, 2025 Post category:Fire … transformer fire. Forensic evidence from NGET and the London Fire Brigade indicates the failure was likely due to moisture ingress into theĀ … READ MORE Author: CIP-News Read more articles Previous PostAvTalk Episode 327: Overrun by squirrels | Flightradar24 Blog