# SDR MASA202609142034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2026
- Submitted: September 15, 2026
- Operation: Air carrier
- Aircraft: [N87303](https://openairdocs.org/aircraft/N87303), 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: 17000398
- Aircraft time: 23,952 hours, 14,985 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Part number: 17065928001
- Condition: Corroded
- Location: Zone 200
- Part time: 23,952 hours, 14,985 cycles
- 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/MASA202609142034

## Discrepancy

DURING HEAVY CHECK OF CF ILL WET AREA, CORRODED MID SHEAR PANEL AT FR 87 TO FR 88 LBL 11 TO RBL 11 HAS BEEN REMOVED BY BLENDING IAW ERJ 175 SRM 51-10-03, FOUND WITH IN LIMITS IAW ERJ 175 SRM 53-23-10, AD03. 10X MAG C/OUT "NO FAULTS FOUND"REPROTECTED BLENDED AREA IAW ERJ SRM 51-23-04, SRM 51-23-05, AND SRM 51-2306. MAX MATRL REMOVED .002" NRC #4502706-2000-0273, REV 45 DATED MAY-28-2021. COROSSION LEVEL 1

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