# SDR 97ZZZX3846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Q C Laboratories Inc, repair station CD4R098M](https://openairdocs.org/faa-repair-station/CD4R098M/q-c-laboratories-inc.md) (OpenAirDocs)
- Engine: Pwa JT8D1
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Case Assy
- Part number: 766962
- Condition: Carbon Build Up
- Location: Compressor
- 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/97ZZZX3846

## Discrepancy

INSPECTION OF COMPRESSOR CASE ASSY FOUND EXCESSIVE CARBON BUILD-UP.

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