# SDR 97ZZZX3719

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- System (JASC): [5540 · Rudder Structure](https://openairdocs.org/jasc/5540)
- Part: Bearing
- Part number: MS244614
- Condition: Frozen
- Location: Rudder
- 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/97ZZZX3719

## Discrepancy

RUDDER BEARING HAS BEEN FOUND FROZEN ON 5 AIRCRAFT OUT OF 18.  IN CHAPTER 12, SERVICING, THERE IS NO LUBE CALLED OUT FOR THE RUDDER BEARINGS.  A.T.A. 12-20-00, PAGE 233.

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