What was found
(CAN) UPON INSP OF THE IB FLAP TRACK RAILS, GOUGES ARE EVIDENT ON THE UPPER INNER SURFACE FACE AND ON THE UPPER SIDE FACE THAT ARE OUT OF LIMITS. SEE ALSO SDR 20080318006 FOR DETAILS. RAIL AFT, RAIL, RAIL MAIN 1, RAIL MAIN 2 OUT PN: 170-39320-001, 170-39060-01, 170-39310-001, 170-39312-001 DUE TO NO ALLOWABLE REWORK LIMITS AVAILABLE IN THE SRM (STRUCTURAL REPAIR MANUAL) , ALL C/A CARRIED OUT IAW MFG INSTRUCTION. REF: IC2007-17005998C, IC2008-17002015A, IC2008-17002163. (TC NR 20080331007)