What was found
LOST OF HYDRAULIC SYSTEM "B" INFLIGHT. POP OUT CIRCUIT BREAKERS ENGINE 2 PUMP DEPRESS VALVE 1 AND SYST "B" STANDBY RUDDER. (QRF RETURN TO AIRPORT). CORRECTIVE ACTION:HAS BEEN CHANGED EDP SYST "B" ENGINE 2 AND CHANGED FILTER SYSTEM B.
- Difficulty date
- December 10, 2017
- Submitted
- December 29, 2017
- Operation
- General aviation
- Aircraft
- N711SY
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 30642
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 66087
- Part serial
- MX689968
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- CR
- How discovered
- L
- Nature of condition
- Z
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.