What was found
CLT - ON DESCENT TO CLT, THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS. CREW PULLED BACK UNTIL STALLS CEASED AT IDLE. NO ENGINE EXCEEDANCE REPORTED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. AN EMERGENCY WAS DECLARED. MAINTENANCE ACCOMPLISHED NR 1 ENGINE TROUBLESHOOTING PER MM 71-00-43. P/P TEST 11 T2/CIT TEST FAILED CIT SENSOR. REMOVED AND REPLACED CIT SENSOR PER MM 73-21-02. VS FEEDBACK CABLE RESISTANCE CHECK ALSO FAILED. REMOVED AND REPLACED VSV FEEDBACK CABLE AND ADJUSTED PER MM 75-31-02. ACCOMPLISHED SUCCESSFUL ACCEL/DECEL CHECK PER MM 71-00-00 TEST NR 8. NO COMPRESSOR STALLS NOTED.