What was found
MIA - RIGHT ENGINE HYDRAULIC PRESSURE INDICATION ERRATIC. EMERGENCY DECLARED RETURNED MIA WITHOUT INCIDENT. REMOVED AND REPLACED LEFT HYDRAULIC SYSTEM PRESSURE SWITCH. SYSTEM GROUND CHECK NORMAL OPERATION.
- Difficulty date
- July 14, 2009
- Submitted
- July 23, 2009
- Operation
- Air carrier
- Aircraft
- N634AA
- Make and model
- Boeing 757223
- Aircraft serial
- 24592
- Aircraft time
- 59,802 hours, 20,964 cycles
- System (JASC)
- 2932 · Hydraulic Pressure Sensor
- Part
- Pressure Switch
- Condition
- Defective
- Location
- Hydraulic Sys
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.