# SDR CUX2002F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2002
- Submitted: August 28, 2002
- Operation: Air carrier
- Aircraft: [N111TC](https://openairdocs.org/aircraft/N111TC), registered now
- Make and model: Beech E-90
- Registry model: [Beech E-90](https://openairdocs.org/model/beech-e-90) (OpenAirDocs)
- Aircraft serial: LW305
- Engine: Pwa PT6A27
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: 501200687
- Condition: Cracked
- Location: Rt Wing
- Part time: 6,557 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CUX2002F00002

## Discrepancy

RIGHT WING UPPER FORWARD STIFFENER (PN 50-120068-7) WAS DISCOVERED CRACKED DURING A ROUTINE PHASE 1 INSPECTION.  THE CRACK BEGAN AT THE INBOARD EDGE, EMANATING OUTWARD THROUGH THE FIRST 2 RIVET HOLES FOR A TOTAL LENGTH OF 1.55 INCHES.  THE DAMAGED PART WAS REMOVED AND REPLACED WITH A NEW ONE.

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