# SDR UHLA2012120200407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2012
- Submitted: January 7, 2013
- Operation: Air carrier
- Aircraft: [N638RW](https://openairdocs.org/aircraft/N638RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000053
- Aircraft time: 22,923 hours, 14,113 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Lt Wing
- 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/UHLA2012120200407

## Discrepancy

MAJOR REPAIR - LEFT WING LOWER SURFACE A3 HOLE HAS CRACK LIKE INDICATION.  CRACK FOUND TO EXTEND BEYOND SB170-57-0053 LIMITS.  PERFORMED MAJOR REPAIR ON SPAR II IAW ETD 2012-170-017538.

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