# SDR SIMA20250815003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 15, 2025
- Submitted: September 10, 2025
- Operation: Air carrier
- Aircraft: [N244NN](https://openairdocs.org/aircraft/N244NN), 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: 17000609
- Aircraft time: 22,872 hours, 15,306 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 17066531001
- 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/SIMA20250815003

## Discrepancy

CORROSION FOUND AT CLIP SHEAR ZONE 152 FR 88 STGR 29R (INTERNAL FWD WASTE WATER PANEL) (LEVEL 2 CORROSION) (MAJOR REPAIR) LOCATED AND DRILLED NEW SHEAR CLIP PN# 170-66531-001 IAW EMBRAER 175 SRM 51-40-02. INSTALLED NEW SHEAR CLIP LOCATED AT FR88 AND STR29R IAW EMBRAER 175 SRM 51-40-08. RESTORED FINISH TO SHEAR CLIP LOCATED AT FR88 AND STR29R. IAW ENVOY ETN-EJ-51-015 AND EMBRAER 175 SRM 51-23-06. APPLIED CIC IAW EMBRAER 175 CPM 51-27-00-910-001-A. REMOVED AND REPLACED SHEAR CLIP LOCATED AT FR88 AND STR29R IAW EMBRAER 175 SRM 51-40-08. LEVEL 2 CORROSION

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