What was found
DE/MISC- DUE TO LOSS OF RIGHT HYDRAULIC SYSTEM QUANTITY. REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP. (LP 7189964)
- Difficulty date
- September 16, 2025
- Submitted
- September 16, 2025
- Operation
- Air carrier
- Aircraft
- N583NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32983
- Aircraft time
- 77,735 hours, 25,607 cycles
- Engine
- Pwa PW2037
- Engine time
- 46,936 hours, 14,751 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.