What was found
NR 1 HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED IN FLIGHT. SYSTEM QUANTITY SHOWED 1-3 GALLONS. REMOVED AND REPLACED NR 1 HYDRAULIC PUMP, IAW BMM 29-11-31. OPS CHECK AND LEAK CHECK GOOD, IAW BMM 29-11-31. (M)
- Difficulty date
- July 18, 2000
- Submitted
- September 29, 2000
- Operation
- Air carrier
- Aircraft
- N457TM
- Make and model
- Boeing 737214
- Aircraft serial
- 20156
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Seal
- Part number
- 5509801
- Condition
- Broken
- Location
- Eng Hyd Pump
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- H, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.