# SDR 20000907SH027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2000
- Submitted: September 7, 2000
- Operation: Air carrier
- Aircraft: [N800GH](https://openairdocs.org/aircraft/N800GH), registered now
- Make and model: Amd FALCON2000
- Aircraft serial: 89
- Engine: Cfe CFE73811B
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Seal
- Part number: 30505883
- Condition: Separated
- Location: Engine
- Part time: 622 hours
- Component: Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000907SH027

## Discrepancy

LP FORWARD STATIC SEAL HAS INSUFFICIENT CLEARANCE BETWEEN THE SEAL AND THE STAGE 2 HPT ROTOR DISK AFT FACE.  POSSIBLE CAUSE IS THE SEPARATION OF THE 2-PIECE STATOR SEAL.  PROBLEM FOUND BY BORESCOPE.  INSPECTION PER DFE FIELD ENGINEERING INSTRUCTIONS NR CFE 738-FEI-00-0-R1.  (X)

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