What was found
DURING CRUISE, CREW RECEIVED A HYDRAULIC SYSTEM 1 OVERHEAT MESSAGE ON THE EICAS. MAINTENANCE REMOVED AND REPLACED THE NR 1 SYSTEM HYDRAULIC THERMAL SWITCH. SYSTEM OPS CHECKED GOOD.
- Difficulty date
- November 19, 2008
- Submitted
- November 24, 2008
- Operation
- Air carrier
- Aircraft
- N812HK
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145373
- Aircraft time
- 20,198 hours, 17,365 cycles
- System (JASC)
- 2930 · Hydraulic Indicating System
- Part
- Thermal Switch
- Part number
- 300045021
- Condition
- Faulty
- Location
- Hydraulic Sys
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.