What was found
LOST NR 1 HYD ON FINAL, ADP TURN OFF, EDP DEPRESSURIZED. INSPECTED NR 1 HYD SYSTEM. FOUND NR 1 ADP SUPPLY LINE RUPTURED. REMOVED AND REPLACED NR 1 ADP SUPPLY LINE IAW 20-11-18. OPS CHECK NR 1 HYD SYS. LEAK CHECK GOOD.
- Difficulty date
- November 8, 2005
- Submitted
- November 10, 2005
- Operation
- Air carrier
- Make and model
- Boeing 747122
- Aircraft serial
- 19753
- Aircraft time
- 90,203 hours, 22,856 cycles
- Engine
- Pwa JT9D7A
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Line
- Part number
- 60B0025435
- Condition
- Ruptured
- Location
- Hydraulic Sys
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.