Narrative:

Upon landing; aircraft skidded straight ahead. Brakes were unresponsive. Tower reported smoke from tires. Aircraft began vibrating and making noise from rear. Aircraft then slowed and stopped on runway. Upon exit; both main tires were flat spotted and blown out.parking brake lever was in the off position. It seemed that the parking brake was on in spite of the position of the lever.

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Original NASA ASRS Text

Title: Two pilots report their Pilatus PC-12 was unresponsive to braking upon landing as the aircraft vibrated and skidded straight ahead. Upon exiting the aircraft both main tires were found flat spotted and blown out.

Narrative: Upon landing; aircraft skidded straight ahead. Brakes were unresponsive. Tower reported smoke from tires. Aircraft began vibrating and making noise from rear. Aircraft then slowed and stopped on runway. Upon exit; both main tires were flat spotted and blown out.Parking brake lever was in the off position. It seemed that the parking brake was on in spite of the position of the lever.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.