As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN SELECTING FLAPS 1 SHAKER ANTICIPATED, AOA LIMIT FAIL AND SLAT FAIL MASTER CAUTION RAN CHECKLIST. WENT AROUND FOR 2ND APPROACH. FLIGHT LANDED SAFELY. LANDED SLATS 0 FLAPS 1. REMOVED FROM SERVICE. INTERROGATED CMC FOUND FAULT CODE 27811013ACE. C/W E175 FIM TASK 27-81-00-810-805-A. FOUND SLAT SKEW SENSOR 3/4 BROKEN. REMOVED AND REPLACED SLAT SKEW SENSOR 3/4 IAW E175 AMM TASKS 27-83-01-000-801-A AND -400-801-A. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.