# SDR 2014FA0000113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2013
- Submitted: February 28, 2014
- Operation: General aviation
- Engine: Cont IO240B
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Guide
- Part number: 655523
- Condition: Out Of Tolerance
- Location: Nr 1 Cylinder
- 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/2014FA0000113

## Discrepancy

WHILE INSPECTING A SET OF 4 NEW INTAKE VALVE GUIDES, AND 4 NEW EXHAUST VALVE GUIDES PRIOR TO INSTALLATION, THE MECHANIC FOUND THAT THE GUIDES DID NOT MEET SPECIFICATIONS TOLERANCES.  ALL PARTS RETURNED TO THE MFG.

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