# SDR UHLA201605220321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2016
- Submitted: June 14, 2016
- Operation: Air carrier
- Aircraft: N874RW
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000148
- Aircraft time: 23,996 hours, 14,963 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Cracked
- Location: Rt 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/UHLA201605220321

## Discrepancy

RIGHT STUB WING SPAR 3 SHOWS CRACK INDICATIONS AT THE FASTENER REPLACEMENT HOLE.  REPAIRED CRACK DAMAGE TO RT SPAR 3 HOLE BY REAM AND COUNTER BORE REF ETD2016-170-048910, REV B.

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