# SDR 96ZZZX2752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [National Flight Services Inc, repair station DSCR311D](https://openairdocs.org/faa-repair-station/DSCR311D/national-flight-services-inc.md) (OpenAirDocs)
- Engine: Garrtt TPE331*
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Seal
- Part number: 31038391
- Condition: Cracked
- Location: 1st Stg Turb
- Part time: 9,235 hours
- Component: 31033152
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2752

## Discrepancy

FOUND SEAL CRACKED AT FLANGE APPROXIMATELY 14 PLACES.  THIS IS A CRITICAL LIFE-LIMITED COMPONENT.  LIMIT - 20,000 CYCLES.  SUGGEST ALLIED SIGNAL ENGINEERING DETERMINE/CORRECT CAUSE.  THIS IS THE 12TH SEAL PLATE FOUND CRACKED AT THIS FACILITY.  TOTAL CYCLES, 9,656.

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