As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LARGE AREA OF HEAT AND DELAMINATION DAMAGE ON THE NR 2 ENGINE RIGHT REVERSER COWL. THERE IS ALSO INSULATION DAMAGE. THERE WAS NO FIRE WARNING INDICATION ON THE FLIGHT DECK. UNDER INVESTIGATION. SUPPLEMENTAL DATA UPDATE: DAMAGE CAUSED BY NR 2 PNEUMATIC DUCT CLAMP FAILURE. DAMAGE REPAIRED AND AIRCRAFT RETURNED TO SERVICE.