What was found
MIGRATED BEARING OF FLAP TRACK NBR 4 ON FWD/ UPPER SUPPORT FITTING (UPPER LINK) AT LH WING. INBD FLAP TRACK OF INBD TE FLAP AT LT WING WAS REMOVED AND INSTALLED PER B757-200 AMM 27-51-03 AND WAS REWORKED IAW CMM 27-51-87. BEARING FORWARD OF INBD FLAP TRACK OF INBD FLAP IN LT W/W WAS REPLACED IAW AMM 20-10-02 AND SOPM 20-50-03 & REMOVE/INSTALL BOLTS 8EA, BETWEEN INBD FLAP TRACK & INBD TRANSMISSION OF THE INBD TE FLAP AT LT WING IAW SRM 51-40-02-0G AND INBD TRAILING EDGE FLAP TEST WAS PERFORMED IAW AMM 27-51-02- 705-035 AND TEST OK. & PRI 630866-14 REV 0, & PRI 630866- 14 REV.1 & ER/A 596489-14AD REV.D SECTION III. (1345650)