For all the budding fire/mishap F-35B investigators out there - here are more clues:
US Marine Corps investigating cause of F-35B fire 08 Nov 2016 Leigh Giangreco
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Two systems, including the Honeywell-supplied integrated power package (IPP) linked to a previous aircraft fire, failed as a fire erupted inside the weapons bay of a US Marine Corps Lockheed Martin F-35B on a 27 October training mission.
Sensors onboard the aircraft detected a fire in the right weapons bay and failures of the IPP and a hydraulics system while the aircraft was flying in the airport's landing pattern, according to a mishap report released by the Naval Safety Center.
The center has classified the incident as a class A mishap, meaning the aircraft suffered at least $2 million in damages, but the results of the investigation could change the cost estimate, the USMC tells FlightGlobal. The Marines have not ordered a precautionary safety stand-down for the F-35B fleet.
The pilot assigned to VMFAT-501 at MCAS Beaufort, South Carolina, landed safely without injuries or further incident, the USMC adds...."
https://www.flightglobal.com/news/ar...b-fire-431286/