# SDR SIMA2020010227007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2019
- Submitted: January 2, 2020
- Operation: Air carrier
- Aircraft: [N688AE](https://openairdocs.org/aircraft/N688AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500849
- Aircraft time: 37,843 hours, 32,527 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Web
- Part number: 14566121003
- 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/SIMA2020010227007

## Discrepancy

DURING HMBV INSPECTION, QA FOUND THE LH WING RIB 21 CRACKED INSIDE 551CB-C/A-PERFORMED PERMANENT REPAIR ON LH WING RIB 21 IAW EMB 145 SRM 57-20-07-RE ITEM 4.(REPAIR MATERIALS: FILLER-2024T3,  0.040, DOUBLER; 7475 T761,  0.050, SHIM; 2024T3,  0.032)

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