What was found
AFTER GEAR RETRACTION ON T/O, HAD UNSAFE CENTER GEAR INDICATION SLOWED ACFT TO RECYCLE GEAR, AC LOUD BANG VIBRATION EXTENDED GEAR HAD INDICATION OF #3 HYD SYSTEM FAIL REF WRI 05-25-6221 AND 05-25-6218 FOR LT MLG ASSY REMOVAL AND INSTALLATION AS WELL AS LEFT SIDE STRUT REMOVAL AND INSTALLATION WITH PARTS INFO. REF WRI 05-25-6222 AND 05-25-6220 FOR RT MLG ASSY REMOVAL AND INSTALLATION AS WELL AS RIGHT SIDE STRUT REMOVAL AND INSTALLATION WITH PARTS INFO. REF WRI 05-25-6224 AND 05-25-6217 FOR CENTER GEAR ASSY REMOVAL AND INSTALLATION AS WELL AS BRACE ASSY REMOVAL AND INSTALLATION WITH PARTS INFO. REF WRI 05-25-6223 AND 05-25-6219 FOR NOSE GEAR ASSY REMOVAL AND INSTALLATION AS WELL AS NOSE GEAR BRACE ASSY REMOVAL AND INSTALLATION WITH PARTS INFO.