# SDR R61A2021052700453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2021
- Submitted: May 27, 2021
- Operation: Air carrier
- Aircraft: [N238JQ](https://openairdocs.org/aircraft/N238JQ), 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: 17000239
- Aircraft time: 31,252 hours, 19,563 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 17030544007
- 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/R61A2021052700453

## Discrepancy

WHILE IN HEAVY CHECK - MAJOR - WHILE PERFORMING 170EO-57-10-0017 F52 REINF & RR AILERON TORQUE TUBE SUPPORT  MOD, REMOVED PREVIOUSLY UPSIZED FASTENER AND FOUND DAMAGE TO INSIDE OF HOLE. PERFORMED TEMPORARY REPAIR BY REAMING FASTENER HOLE AND FABRICATING AND INSTALLING BUSHINGS ON LOWER WING STUB SKIN IN ACCORDANCE WITH, REF ETD2021-170-015726-A.

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