What was found
FLIGHT DIVERTED DUE TO NR 1 ENG LOW OIL QUANTITY INDICATION. FOUND LEAK AT ACCESSORY GEARBOX CARBON SEAL DURING TROUBLESHOOTING. REPLACED STARTER DRIVE PAD CARBON SEAL ASSEMBLY.
- Difficulty date
- February 28, 2007
- Submitted
- March 2, 2007
- Operation
- Air carrier
- Aircraft
- N351UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24319
- Aircraft time
- 53,350 hours, 29,434 cycles
- Engine
- Cfmint CFM563C1
- Engine time
- 49,499 hours, 28,625 cycles
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Indication Sys
- Condition
- Activated
- Location
- Cockpit
- 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.