# SDR 97ZZZX837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N9580R](https://openairdocs.org/aircraft/N9580R), registered now
- Make and model: Beech M35
- Registry model: [Beech M35](https://openairdocs.org/model/beech-m35) (OpenAirDocs)
- Aircraft serial: D6178
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Bolt
- Part number: NAS15033M
- Condition: Corroded
- Location: Wing Attach
- 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/97ZZZX837

## Discrepancy

AIRCRAFT INSPECTION FOUND 1 WING BOLT CORRODED AND OTHERS WITH SOME PITTING.  ACFT HAD NEVER HAD BOLTS INSPECTED.  BEECH MM GIVES BOLTS AND HARDWARE REPLACEMENT AT 15 YRS AND ANTI-CORROSION TREATMENT.  MM ALSO STATES BOLTS TO BE MAGNAFLUXED AND CORROSION TREATED EVERY 5 YEARS.  NONE OF REQUIREMENTS HAD BEEN DONE.

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