What was found
FORWARD CARGO DOOR UPPER AND LOWER GUIDE FITTINGS HAVE CHAFING DAMAGE AT AFT FRAME F.S.578.36. REMOVED DAMAGE ON FORWARD CARGO DOOR UPPER AND LOWER GUIDE FITTINGS AT AFT FRAME F.S.578 IAW CRJ 700 SRM 53-31-23-201-002-A01. EVALUATED REWORKED AREA ORIGINAL THICKNESS OF 0.250" REMOVED 0.010" REMAINING 0.240" FOUND TO BE WITHIN LIMITS IAW CRJ700 SRM 53-31-23-201-002-A01. PASSIVATED REWORKED AREA IAW CRJ700 SRM 53-31-23-201-002-A01 STEP 3. RESTORED PROTECTIVE TREATMENT IAW CRJ700 SRM 53-31-23-201-002-A01 STEP 4.