As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR VERY SLOW TO RETRACT. BOTH CENTR ELEC PUMPS LOW PRESS ILLUM AND GEAR DISAGREE EICAS. FOUND DURING TROUBLESHOOT ADP PER FIM 29-11-00 FIG 109 ADP AUTO FUNCTION INOP. DEFERRED PER MEL. ADP MANUAL FUNCTION CHECKED GOOD. 06AUG IAD INF- :REPLACED OVERSPEED CARD AND ADP PRESSURE SWITCH S29. SEE SEQ 0042010 AND 0042009. TROUBLE SHOT DOWN TO ADP REF FIM 29-11-00 FIG 109 SHEET 2 BLOCK 24. REPLACED ADP AS PER MM.