# SDR CALA0200168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2002
- Submitted: April 3, 2002
- Operation: Air carrier
- Aircraft: [N14320](https://openairdocs.org/aircraft/N14320), registered now
- Make and model: Boeing 7373T0
- Aircraft serial: 23371
- Aircraft time: 53,463 hours, 24,218 cycles
- Engine: Ge CFM563B1
- Engine time: 39,440 hours, 19,326 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM563B1
- Part serial: 721426
- Condition: Leaking
- Location: Nr 2
- Part time: 39,440 hours, 19,326 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: H, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0200168

## Discrepancy

SMOKE ENTERED THE COCKPIT AND CABIN AFTER TAKEOFF FROM ORD.  ISOLATING THE PACKS DID NOT HELP.  THE AIRCRAFT WAS RETURNED TO ORD WHERE IT LANDED WITHOUT INCIDENT.  A BORESCOPE OF THE NR 2 ENGINE HPC SECOND STAGE FOUND THE AREA WET WITH OIL.  THE VSV WAS ALSO FOUND TO BE WET WITH OIL.  A NR 2 ENGINE CHANGE WILL BE PERFORMED.

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