What was found
AFTER TAKEOFF HYDRAULIC QTY LOW 4 EICAS MESSAGE. RAN ECL NR 4, SYSTEM OFF. REF LP 812459, ITEM 11. FOUND NR 4 ADP HYDRAULIC PUMP LEAKING. R & R NR 4 ADP AND OPS AND LEAK CHECKS OK IAW MM 29-11-17.
- Difficulty date
- June 19, 2016
- Submitted
- June 23, 2016
- Operation
- Air carrier
- Aircraft
- N855GT
- Make and model
- Boeing 74787UF
- Aircraft serial
- 37567
- Aircraft time
- 11,703 hours, 2,259 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 972952
- Part serial
- MX764739
- Condition
- Leaking
- Location
- Hydraulic Sys
- Stage of operation
- CL
- 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.