Narrative:

Approach: normal--I felt there was a slight tailwind. Requested winds from tower. They reported that surface winds were calm, however, earlier reports were 060 at 14-15 KTS. Vref 124, bug speed set to about 129-132. Crossed fence at about 135-140 KTS. Landing: normal--touchdown with main mounts in first 1500 ft of runway 26R. Lowered nose, applied brakes and reverse thrust. Aircraft started to shudder about halfway down the runway. As the shudder started, I released some pressure then reapplied the brakes. At that time I felt the captain come on the brakes and felt his hand on the thrust reverses. I then said, 'you have the throttles.' the aircraft started to drift left, then back toward the center. As the aircraft stopped the tower reported smoke from the right main mount and blown tires. A commuter aircraft in the commuter staging area said the tires and main mount looked normal. We taxied clear and were met by the emergency trucks. They reported the tires and main mount were ok with some skydrol leaking. Hydraulic press and quantity were normal. A maintenance person with binoculars gave us a thumbs up. Maintenance okayed us to taxi in and the fire trucks followed us to the gate.

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Original NASA ASRS Text

Title: ACR MLG HAS A CASE OF THE SHUDDERS ON LNDG PROC ROLLOUT. TWR RPTS SMOKE AND BLOWN TIRES.

Narrative: APCH: NORMAL--I FELT THERE WAS A SLIGHT TAILWIND. REQUESTED WINDS FROM TWR. THEY RPTED THAT SURFACE WINDS WERE CALM, HOWEVER, EARLIER RPTS WERE 060 AT 14-15 KTS. VREF 124, BUG SPD SET TO ABOUT 129-132. CROSSED FENCE AT ABOUT 135-140 KTS. LNDG: NORMAL--TOUCHDOWN WITH MAIN MOUNTS IN FIRST 1500 FT OF RWY 26R. LOWERED NOSE, APPLIED BRAKES AND REVERSE THRUST. ACFT STARTED TO SHUDDER ABOUT HALFWAY DOWN THE RWY. AS THE SHUDDER STARTED, I RELEASED SOME PRESSURE THEN REAPPLIED THE BRAKES. AT THAT TIME I FELT THE CAPT COME ON THE BRAKES AND FELT HIS HAND ON THE THRUST REVERSES. I THEN SAID, 'YOU HAVE THE THROTTLES.' THE ACFT STARTED TO DRIFT L, THEN BACK TOWARD THE CTR. AS THE ACFT STOPPED THE TWR RPTED SMOKE FROM THE R MAIN MOUNT AND BLOWN TIRES. A COMMUTER ACFT IN THE COMMUTER STAGING AREA SAID THE TIRES AND MAIN MOUNT LOOKED NORMAL. WE TAXIED CLR AND WERE MET BY THE EMER TRUCKS. THEY RPTED THE TIRES AND MAIN MOUNT WERE OK WITH SOME SKYDROL LEAKING. HYD PRESS AND QUANTITY WERE NORMAL. A MAINT PERSON WITH BINOCULARS GAVE US A THUMBS UP. MAINT OKAYED US TO TAXI IN AND THE FIRE TRUCKS FOLLOWED US TO THE GATE.

Data retrieved from NASA's ASRS site as of July 2007 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.