# SDR OO0Y20130318002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2013
- Submitted: March 18, 2013
- Operation: General aviation
- Filed by: [Singapore Aero Engine Services Private Limited, repair station OO0Y186X](https://openairdocs.org/faa-repair-station/OO0Y186X/singapore-aero-engine-services-private-limited.md) (OpenAirDocs)
- Engine: Rroyce RB211TRENT89
- Engine time: 43,069 hours, 10,826 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Case
- Part number: FK32233
- Part serial: AEEJ0157
- Condition: Damaged
- Location: Engine
- Part time: 43,069 hours, 10,826 cycles
- 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/OO0Y20130318002

## Discrepancy

TEE BOLT WAS FOUND WELDED ONTO THE LPT OUTER CASE OD AT 12 O’CLOCK POSITION.  CONFIRMED NO REPAIR WAS PERFORMED.

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