What was found
WORK PERFORMED: 6,000 HR TIME CHANGE ON FLAP SECTORS AND SB 60-27-29 R2 INSTALLATION OF LT AND RT IMPROVED FLAP SECTOR MOUNTING BRACKETS. DURING RIGGING CHECKS OF FLAP SYS. FOUND SECTORS TO BE CONTACTING SPAR 8 ON BOTH WINGS. MM 27-50-00, PAGE 202 REQUIRES .030-.040" CLEARANCE BETWEEN SECTORS AND SPAR 8. CONTACTED MFG AND RECEIVED APPROVAL TO BLEND A MAX OF .040" FROM SECTORS TO OBTAIN PROPER CLEARANCES.