What was found
HYDRAULIC QTY LOW , FLT DIVERTED SHUTDOWN BOTH RT SYS PUMPS AT 49 PERCENT INDICATED. SYSTEM QTY DECLINED SOME MORE-NOW DOWN TO 47 PERCENT. RT, AC HYD. PUMP PRESSURE LINE UNION O-RING.
- Difficulty date
- February 12, 2010
- Submitted
- February 15, 2010
- Operation
- Air carrier
- Aircraft
- N508UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24744
- Aircraft time
- 67,280 hours, 21,505 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Condition
- Damaged
- Location
- Hyd System
- 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.