# SDR C77A20130505017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2013
- Submitted: May 5, 2013
- Operation: Air carrier
- Aircraft: [N603CZ](https://openairdocs.org/aircraft/N603CZ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000176
- Aircraft time: 15,753 hours, 8,964 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Cracked
- Location: Zone 600
- Part time: 15,753 hours, 8,964 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/C77A20130505017

## Discrepancy

RT WING STUB  IN SPAR III FASTNER HOLE SHOWS CRACK INDICATIONS. HOLE DIA IS AT 0.314". REAMED SPAR III AND FITTING TO 0.350" SRM PART II 51-40-02, CRACK INDICATION STILL EXISTS. SPOT FACED SPAR III MATERIAL AT 0.500" NDT AND INSTALLED BUSHING.

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