# SDR UHLA2012081400260

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2012
- Submitted: August 23, 2012
- Operation: Air carrier
- Aircraft: N872RW
- 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: 17000143
- Aircraft time: 15,727 hours, 9,512 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Cracked
- Location: Rt Wing
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UHLA2012081400260

## Discrepancy

MAJOR REPAIR - PERFORMED HFEC ON SPAR II RIGHT WING IAW EMB TASK CARD S170EO-57-10-0003, STEP 22, FOUND CRACK LIKE INDICATION IN HOLE A2, CRACK FACING AFT IN HOLE, UP 1/4" GREATER THAN .30.  DRILLED AND REAMED HOLE TO 0.359 IAW SRM 51-40-02.  PERFORMED HFEC ON SPAR II RIGHT WING IAW TASK CARD, NO CRACK LIKE INDICATIONS FOUND AT THIS TIME, 0.365 IS ACCEPTABLE IAW ETD 2012-170-011490.

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