# SDR HYIA05032014005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2014
- Submitted: May 3, 2014
- Operation: Air carrier
- Aircraft: [N258PB](https://openairdocs.org/aircraft/N258PB), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0336
- Aircraft time: 33,184 hours, 27,663 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 52111732
- Condition: Cracked
- Location: Wing
- Part time: 33,184 hours, 27,663 cycles
- 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/HYIA05032014005

## Discrepancy

DURING SCHEDULED INSPECTION, MULTIPLE SPAR WEB CRACKS WERE NOTED INITIATING FROM SPAR WEB MOUSE HOLE CUT OUTS AT AFT CARRY THROUGH SPAR ASSEMBLY, PN 5211173-2, AT CTR LOWER SECTION OF FWD & AFT WEBS.  THIS DAMAGE WILL BE REPAIRED IAW REPAIR DEFINITION SUPPLIED & SUBSTANTIATED BY DER.  A SUPPLEMENT TO THIS SDR WILL BE FORWARDED SEPARATELY FURTHER ILLUSTRATING DAMAGE POINTS.

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