What was found
ABI - DURING MBV INSPECTION, SEAT TRACK BL ZERO FS 297 - BS 327, WAS FOUND CORRODED BEYOND SRM LIMITS. CUT OUT 30 INCH SECTION OF EXISTING SEAT TRACK. FABRICATED 30 INCH LONG EXTRUSION OF 4650000-043 SHPAL 7075-T76511 EXTRUDED MATERIAL. FABRICATED A 15 INCH LONG U-BEAM OF PLAL 7075-T7351 MATERIAL. INSTALLED U-BEAM AND NEW SECTION EXTRUSION IN AIRCRAFT. WORK DONE IAW SAAB 340 SRM 53-70-60 AND STANDARD SRM PROCEDURES. AIRCRAFT OK FOR SERVICE. (X)