What was found
ALTERNATE GEAR EXTENSION DUE TO RIGHT HYDRAULIC SYSTEM QUANTITY AND PRESSURE LOSS. MAINTENANCE FOUND A DAMAGED PACKING AND LEAK ON THE AUXILIARY HYDRAULIC PUMP PRESSURE FILTER ASSEMBLY. REPLACED THE PACKING PER AMM. LEAK CHECKED GOOD.
- Difficulty date
- September 23, 2017
- Submitted
- September 25, 2017
- Operation
- Air carrier
- Aircraft
- N940DL
- Make and model
- Doug MD88
- Aircraft serial
- 49813
- Aircraft time
- 74,566 hours, 55,496 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Packing
- Condition
- Leaking
- Location
- Hyd System
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.