What was found
SPLIT FLAPS OUTBOARD ON DEPARTURE. COMPLIED WITH QRH FLAPS WOULD NOT RETRACT VIA ALTERNATE METHOD. CREW DEBRIEFED OUTBD FLAPS STAYED AT 5 DEG WHILE INBD FLAPS CAME TO 2 DEG AS COMMAMDED. L/E VALVE C/B ON P6 PANEL PULLED BY CREW AS PART OF QRH. REF WRI 27-50/9927. FOUND LT O/B FLAP, I/B SEQUENCING CARRIAGE, (ON TOP OF FLAP CARRIAGE) HAS ROLLERS MISSING. NO DAMAGE NOTED ON FLAP TRACK, OR TO THE SEQUENCING CARRIAGE CASTING. COMPLETED INSTALLATION OF LT WING, O/B FLAP, I/B TRACK TOGGLE LINK CARRIAGE PER 727-200 M/M 27-51-014-2.