# SDR 99ZZZX1823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Aviation Technical Services Inc, repair station HN6R593N](https://openairdocs.org/faa-repair-station/HN6R593N/aviation-technical-services-inc.md) (OpenAirDocs)
- Make and model: Boeing 737-300
- Registry model: [Boeing 737-300](https://openairdocs.org/model/boeing-737-300) (OpenAirDocs)
- System (JASC): [5540 · Rudder Structure](https://openairdocs.org/jasc/5540)
- Part: Fitting
- Part number: 65C258521
- Condition: Gouged
- Location: Bs 27
- Component: 65C25841
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX1823

## Discrepancy

THE AUXILIARY ACTUATOR FITTING IS CONSTANTLY BEING RECEIVED INTO FACILITY WITH GOUGES ON THE INNER FACE OF THE LOWER ARM.  THIS IS A WEAR AREA CIRCULAR IN SHAPE CAUSED BY THE ACTUATOR.   AVERAGE GOUGE DEPTH IS .020 INCH - .025 INCH. THIS IS A COMMON PROBLEM REQUIRING REPLACEMENT OF THE FITTING.

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