# SDR SIMA20260812003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2026
- Submitted: October 2, 2026
- Operation: Air carrier
- Aircraft: [N749BM](https://openairdocs.org/aircraft/N749BM), registered now
- 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: 17000133
- Aircraft time: 42,334 hours, 31,860 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 17091900001
- Condition: Corroded
- Location: Zone 100
- 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/SIMA20260812003

## Discrepancy

STGR 23L HAS 2 CORRODED THROUGH SPOTS LOCATED BETWEEN FR84 AND FR86. (MAJOR REPAIR).   REMOVED CORRODED SECTION OF STGR23L BETWEEN FR84 AND FR86, INSTALLED NEW SECTION OF STGR 23L BETWEEN FR 83-FR 84 AND BETWEEN FR 86-FR 87 IAW ERJ 170 SRM 51-40-08, 53-- 23-03.

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