# SDR ASOA20180808048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2018
- Submitted: August 8, 2018
- Operation: Air carrier
- Aircraft: [N23139](https://openairdocs.org/aircraft/N23139), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145731
- Aircraft time: 40,806 hours, 24,338 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 14566881001
- Condition: Cracked
- Location: Left 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/ASOA20180808048

## Discrepancy

DURING A C CHECK INSPECTION,  FOUND CRACK ON LEFT WING RIB 21 AROUND RIVET HOLE .250 LENGTH. MAINTENANCE PERFORMED REPAIR IA/W SRM 1142  57-20-07 AND ETD 2018-145-080654.

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