What was found
EICAS MSG HYD PRESS SYS 3 AND HYD QTY LOW 3. COMPLIED WITH QRH. FOUND HYD LEAK FROM RH OTBD SPOILER ACTUATOR NR 9. REMOVED AND INSTALLED SPOILER CONTROL PACKAGE IAW AMM 27-61-05-402-012, APIC 27-61-05-01. OPS CHK AND LEAK CHK GOOD.
- Difficulty date
- September 12, 2026
- Submitted
- September 15, 2026
- Operation
- Air carrier
- Aircraft
- N498MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29259
- Aircraft time
- 108,908 hours, 17,554 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Actuator
- Part number
- 33205501
- Part serial
- 8732898
- Condition
- Leaking
- Location
- Spoiler
- 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.