What was found
CORROSION ON PASSENGER DOOR LOWER SILL BRACKETS P/N 601R31527-217 STG17L. ***** AC REMOVED FROM SERVICE ***** EVALUATED BLENDED AREA AT PASSENGER DOOR LOWER SILL BRACKETS P/N 601R31527-217 AT FS310.00+4 TO FS333+9 STG17L FOUND TO BE OUT OF LIMITS. REPLACED TWO BRACKETS TO PASSENGER DOOR SILL AT FS310.00+4 TO FS333+9 STG17L.PERFORMED HFEC WITH NO INDICATIONS. RESTORED SURFACE FINISH. ALL WORK WITHIN LIMITS PERFORMED IAW SRM 51-40-11 REV 39, SRM 51-42-06 REV 39, SRM 51-21-06 REV 39SRM51-42-06 REV 39, SRM 53-00-00 REV 39 AND SRM 53-21-23 REV 39. WORK PERFORMED UNDER AERSALE WORK ORDER 003911, CARD NO.20114, TT: 38,125:30 TC: 36,944