# SDR R61A201511250917

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2015
- Submitted: December 14, 2015
- Operation: Air carrier
- Aircraft: [N121HQ](https://openairdocs.org/aircraft/N121HQ), 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: 17000194
- Aircraft time: 21,088 hours, 16,830 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- 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/R61A201511250917

## Discrepancy

DURING HEAVY CHECK, STUB WING SPAR 3 SHOWS CRACK LIKE INDICATIONS AT THE FASTENER REPLACEMENT. MAINTENANCE REAMED HOLE UNTIL NO CRACK-LIKE INDICATIONS, .547 INSTALLED BUSHING IAW ETD 2015-170-110996-A.

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