- Difficulty date
- June 11, 2014
- Submitted
- June 11, 2014
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32466
- Aircraft time
- 36,254 hours, 21,112 cycles
- Part
- O-Ring
- Part number
- 274N10513
- Condition
- Damaged
- Location
- Brake Valve
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK. B SYS HYD FAILURE IN CLIMB. R & R O RING ON ALT BRAKE VLV IAW MM.
More about the Boeing 737-7H4