# SDR 98ZZZX2975

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [American Airlines Inc, repair station AALR025A](https://openairdocs.org/faa-repair-station/AALR025A/american-airlines-inc.md) (OpenAirDocs)
- Engine: Rroyce TAYMK65015
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Retain Ring
- Part number: JR28788
- Condition: Cracked
- Location: 02 Mod Stator
- Part time: 12,424 hours
- Component: MO2300AA
- 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/98ZZZX2975

## Discrepancy

DURING ENGINE REPAIR 02 MODULE WAS REMOVED.  FOUND CRCK APPROXIMATELY 20 INCHES LONG ON OUTSIDE OF RING.  CONDITION CAUSED BY CORROSION IN VANE RAIL.  REF:  OPER CONTROL NR:  RC002T.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.