What was found
EMERGENCY DECLARED. DURING FLIGHT THE CREW OBSERVED HYDRAULIC 3 QUANTITY LOW. FOUND LEAK AT THE NR 3 HYDRAULIC SYSTEM FLOW LIMITER VALVE AT INLET UNION. REMOVED AND REPLACED THE O-RING IAW AMM 29-12-19. AIRCRAFT WAS GROUNDED.
- Difficulty date
- August 11, 2017
- Submitted
- August 14, 2017
- Operation
- Air carrier
- Aircraft
- N961UW
- Make and model
- Emb ERJ190100IGW
- Aircraft serial
- 19000183
- Aircraft time
- 22,083 hours, 15,833 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Condition
- Leaking
- Location
- Hyd Line
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.