As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RTF-LH OB BTMS WENT TO 2O IN FLIGHT / FOUND #1 MLG BTMS CONNECTER SLIGHTLY LOOSE. DEFERRED #1 MLG BTMS PER CRJ900 MEL 32-46-01 OPTION 4 CAT C. C/W M FUNCTION BY CAPPING CONNECTER WITH METAL DUST CAP AND SECURING TO HARNESS. REMOVED AND REPLACED #1 BRANK TEMP SENSOR IAW CRJ 900 AMM 32-46-01-000/400-801-A01. OP CHECK GOOD, MEL CLEARED."