What was found
JFK - ON FINAL APPROACH, AIRCRAFT LOST 'A' SYSTEM HYDRAULICS. MADE UNEVENTFUL LANDING, UNABLE TO TAXI A/C DUE LOSS OF FLUID IN NOSE STEERING SYSTEM. ON INSPECTION FOUND NLG DOWNLOCK ACTUATOR HYDRAULIC LINES DAMAGED AND DOWNLOCK SUPPORT CHANNEL FLANGE ON AFT BULKHEAD CRACKED AND SEPARATED FROM CHANNEL. PURGED 'A' SYSTEM HYDRAULICS, REPLACED CASE FILTER, PINNED AND SECURED NOSE LANDING GEAR, FERRIED A/C TO MIAMI. REPLACED DOWNLOCK ACTUATOR SUPPORT CHANNEL PER SRM 51-30-2. IN ADDITION, REPLACED NOSE LANDING GEAR LOCK ACTUATOR P/N 65-40467-6, OPS AND LEAK CHECKED PER MM 32-33-22. PERFORMED RETRACTION AND EXTENSION CHECK PER 32-33-0. OPS CHECK OK. A/C RETURNED TO SERVICE. (M)