# SDR 99ZZZX1609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N9240C](https://openairdocs.org/aircraft/N9240C), registered now
- Make and model: Cessna 180
- Registry model: [Cessna 180](https://openairdocs.org/model/cessna-180) (OpenAirDocs)
- Aircraft serial: 31347
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Bolt
- Part number: NAS22415
- Condition: Wrong Part
- Location: Vert Stabilizer
- 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/99ZZZX1609

## Discrepancy

DURING ANNUAL INSPECTION, FOUND INCORRECT HARDWARE INSTALLED ON AFT VERTICAL FIN SPAR ATTACH.  BOLTS INSTALLED WERE STANDARD AN HARDWARE.  BOLT SHOULD HAVE BEEN A NAS224-15.  CONTACTED CESSNA PARTS DEPT AND FOUND THE PART NUMBER HAD BEEN SUPERCEDED TO MS27039-6-15.  INCORRECT HARDWARE HAS BEEN FOUND ON 2 OTHER AIRCRAFT DURING INSPECTIONS.

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