# SDR 96ZZZX1940

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N53685](https://openairdocs.org/aircraft/N53685), registered now
- Make and model: Cessna 421B
- Registry model: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (OpenAirDocs)
- Aircraft serial: 421B0918
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Wing
- Part time: 5,112 hours
- 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/96ZZZX1940

## Discrepancy

TWO CRACKS IN WING RIB AT MLG SIDE BRACE ATTACHMENT AREA WHERE UPLOCK PUSH/PULL TUBE GOES THROUGH RIB.  CESSNA SB ME76-2 ADDRESSES THIS PROBLEM.

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