Narrative:

We pushed back from the gate in okc and had the aircraft deiced. The first officer especially told the crew chief to deice the engine nacelles. He had noticed snow inside the nacelles. The deicer told me on the interphone that my aircraft had been deiced with a mixture of 50/50 type 1 fluid and was clean. We taxied very slowly with the engine anti-ice on. The ramp and txwys were partially covered in packed snow and a few snow drifts of 6 inches or less. We did not ingest any snow or ice while on the ramp or taxiway. At approximately 50 KTS on the takeoff roll both engines exhibited what felt like and looked like on the gauges as compressor stalls. The takeoff was aborted at less than 80 KTS and we returned to the gate in okc. Flight behind us at the runway said flames shot out several ft from our right engine while we were on the takeoff roll. I asked the tower and flight (behind us) if they saw any smoke or fire while we were exiting the runway. Both indicted no smoke or fire. The deicer later admitted to a mechanic; on duty in okc; that he had not deiced the engine nacelles. The right engine had 4 N1 vanes damaged; one severely. The left engine also showed signs of damage. Had we gotten airborne; we probably would have had to shut down the right engine and hoped the left one would stay together long enough to get us on the ground. I did not personally talk to the deicer.

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Original NASA ASRS Text

Title: AFTER DEICING AT THE GATE; MD80 EXPERIENCES MULTIPLE COMPRESSOR STALLS AND SIGNIFICANT DAMAGE TO ONE ENG ON THE TKOF ROLL. SUBSEQUENT INVESTIGATION REVEALS DEICING CREW FAILED TO DEICE THE ENG INLETS AS SPECIFICALLY REQUESTED BY THE FO DUE TO SNOW AND ICE BUILDUP VISIBLE THEREIN DURING HIS WALKAROUND.

Narrative: WE PUSHED BACK FROM THE GATE IN OKC AND HAD THE ACFT DEICED. THE FO ESPECIALLY TOLD THE CREW CHIEF TO DEICE THE ENG NACELLES. HE HAD NOTICED SNOW INSIDE THE NACELLES. THE DEICER TOLD ME ON THE INTERPHONE THAT MY ACFT HAD BEEN DEICED WITH A MIXTURE OF 50/50 TYPE 1 FLUID AND WAS CLEAN. WE TAXIED VERY SLOWLY WITH THE ENG ANTI-ICE ON. THE RAMP AND TXWYS WERE PARTIALLY COVERED IN PACKED SNOW AND A FEW SNOW DRIFTS OF 6 INCHES OR LESS. WE DID NOT INGEST ANY SNOW OR ICE WHILE ON THE RAMP OR TXWY. AT APPROX 50 KTS ON THE TKOF ROLL BOTH ENGS EXHIBITED WHAT FELT LIKE AND LOOKED LIKE ON THE GAUGES AS COMPRESSOR STALLS. THE TKOF WAS ABORTED AT LESS THAN 80 KTS AND WE RETURNED TO THE GATE IN OKC. FLT BEHIND US AT THE RWY SAID FLAMES SHOT OUT SEVERAL FT FROM OUR R ENG WHILE WE WERE ON THE TKOF ROLL. I ASKED THE TWR AND FLT (BEHIND US) IF THEY SAW ANY SMOKE OR FIRE WHILE WE WERE EXITING THE RWY. BOTH INDICTED NO SMOKE OR FIRE. THE DEICER LATER ADMITTED TO A MECH; ON DUTY IN OKC; THAT HE HAD NOT DEICED THE ENG NACELLES. THE R ENG HAD 4 N1 VANES DAMAGED; ONE SEVERELY. THE L ENG ALSO SHOWED SIGNS OF DAMAGE. HAD WE GOTTEN AIRBORNE; WE PROBABLY WOULD HAVE HAD TO SHUT DOWN THE R ENG AND HOPED THE L ONE WOULD STAY TOGETHER LONG ENOUGH TO GET US ON THE GND. I DID NOT PERSONALLY TALK TO THE DEICER.

Data retrieved from NASA's ASRS site as of January 2009 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.