# SDR R61A2025121800542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2025
- Submitted: December 18, 2025
- Operation: Air carrier
- Aircraft: [N818MD](https://openairdocs.org/aircraft/N818MD), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000039
- Aircraft time: 45,288 hours, 31,287 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Plate
- Part number: 17065927003
- 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/R61A2025121800542

## Discrepancy

DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA BETWEEN FR87 TO FR88 LH SHEAR PLATE CORRODED. AFT WET AREA BETWEEN FR87 TO FR88 LH SHEAR PLATE REMOVED AND REPLACED IAW SRM 51-42-01.

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