What was found
IN CRUISE FLIGHT LT ENGINE OIL PRESSURE FLUCTUATES AND CWP LIGHT ILLUMINATED. PRESSURE GAUGE FLUCTUATES +/- 10 PSI ALL OTHER PARAMETERS NORMAL. AIR RETURN TO DTW. MAINTENANCE REPLACED LT ENGINE BB AXIS SEAL.
- Difficulty date
- June 8, 2004
- Submitted
- June 16, 2004
- Operation
- Air carrier
- Aircraft
- N457XJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B457
- Aircraft time
- 12,981 hours, 13,874 cycles
- Engine
- Ge CT79B
- System (JASC)
- 7261 · Turbine Engine Oil System
- Part
- Seal
- Condition
- Leaking
- Location
- Lt Engine
- 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.