What was found
LEFT HYD SYSTEM PRESSURE SWITCH INOP. SUSPECT LEFT RESERVOIR HYD SYSTEM PRESSURE SWITCH, REPLACED S27. OPS CHECKS GOOD. NO FAULTS NOTED WITH RESERVOIR PRESS OR SYS PRESSURE.
- Difficulty date
- November 15, 2010
- Submitted
- November 17, 2010
- Operation
- Air carrier
- Aircraft
- N549UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25397
- Aircraft time
- 71,771 hours, 20,719 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Switch
- Part number
- S271N3022
- Condition
- Inoperative
- Location
- Hyd System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.