As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
S2 CHECK - ESCAPE SLIDE LOCKING MECHANISM ICE PROTECTION CONTROL UNIT 22DH FAILED BITE TEST ON AFT POSITION. REPLACED R4 DOOR AFT HEATED FITTING 26DH IAW AMM 30-46-34. PERFORMED CONTROL UNIT BITE TEST & ADJUSTED GIRT BAR FITTING IAW A330 AMM 30-46-00 & 52-11-00-820-801-A.