What was found
ATB - EICAS DISPLAYED L HYD ELEC PUMP IN CLB, TROUBLESHOT TO LEFT PRESSURE SWITCH PER FIM. REMOVED AND REPLACED LEFT HYDRAULIC PRESSURE SWITCH IN REFERENCE TO MM 29-11-18-4. NO LEAK NOTED OK FOR SERVICE.
- Difficulty date
- December 8, 2006
- Submitted
- December 11, 2006
- Operation
- Air carrier
- Aircraft
- N459UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25480
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Switch
- Condition
- Failed
- Location
- Lt Hyd Elec Pump
- Stage of operation
- CL
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.