What was found
LEFT OIL FILTER STATUS MESSAGE. OIL FILTER REPLACED AND MASTER CHIP DETECTOR CHECKED, NO DEFECTS FOUND. DIFFERENTIAL PRESSURE SWITCH REPLACED PER AMM 79-35-01. LEAK CHECKED GOOD, NO FURTHER FAULTS.
- Difficulty date
- July 26, 2012
- Submitted
- August 30, 2012
- Operation
- Air carrier
- Aircraft
- N672UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30027
- Aircraft time
- 45,986 hours, 11,890 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Pressure Switch
- Condition
- Unknown
- Location
- Engine Oil
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.