# SDR C77A20130518014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2013
- Submitted: May 18, 2013
- Operation: Air carrier
- Aircraft: [N604CZ](https://openairdocs.org/aircraft/N604CZ), 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: 17000181
- Aircraft time: 15,209 hours, 8,857 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Splice Plate
- Condition: Out Of Tolerance
- Location: Zone 500
- Part time: 15,209 hours, 8,857 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/C77A20130518014

## Discrepancy

DURING THE FASTENER REMOVAL OF SB 170-57-0024, REV 01, IT WAS NOTED THAT 4 HOLES IN THE LT WING LOWER SPLICE PLATE WERE ALREADY REAMED AT THE SIZE REQUIRED TO FIT HST11BJ-12 HI-LITES.  THE FASTENER HOLES WERE ALLOWED TO REMAIN THIS SIZE WITH NO FURTHER ACTION REQUIRED ON WO 710451-608 IAW ETD 2013-170-008935-B AND COMPASS EO E17X-57MA-002.5, REV 1 ON WO 734190.

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