What was found
SUPPLEMENTAL COCKPIT SMOKE FUMES @FL 320 STRONG SMELL OF BURNT RUBBER. C/A-RAN BOTH PACKS WITH CREW NO SMELLS NOTED CREW SAID IT WAS NOT A PACK ISSUE. FOUND FOS FLASHLIGHT INOP AND EMITTING ELECTRICAL SMELL SWAPPED FO WITH AFT FLASHLIGHT DEFERRED AFT FLASHLIGHT AS MISSING REF MEL 25-53 AUTH 061053-C. REMOVED AND REPLACED FO F/ LIGHT IAW AMM CH 33-50-16. OPS CHK GOOD, NO FAULTS NOTED AT THIS TIME. MEL RESTORED.