What was found
DURING HEAVY CHECK, RT WING HYD SYSTEM, NR 2 PUMP LINE IS LOOSE AT SPAR 3 PASS THRU WITH POSSIBLE DAMAGE TO SPAR. MAINTENANCE RT WING SPAR 3 FCBS 57-10-00-001 BETWEEN RIB 4-5 WAS REPAIRED IAW ETD 2014-170-026275, REV A, REF CONTINUATION CARD VP-009023-2014-93-C1AND C2 FOR WORK DETAILS. THIS PERMAMENT REPAIR REQUIRES RE-INSPECT IAW ETD 2014-170-026275, REV APRE, MOD SB 170-57-0038, TASK 57-01-008-0002. EXTERNAL SDI THRESHOLD OF 20000 FC AT INTERVAL OF 10000 FC IS SUFFCIENT AND IS MET USING INSPECTION REQUIREMENTS MPG/MRBR REV 8. THRESHOLD COUNTED SINCE NEW TRANSFERED TO NON/MEL DMI 477509/3 FOR 6 MONTHS TO ALLOW INCORPORATION TO INSPECTION MAINTENANCE PROGRAM IAW GMM 9.5.4. PN 170-320014-427, SPAR 3. AIRCRAFT REMAINS AT CMH UNTIL HEAVY CHECK IS COMPLETED.