# SDR R61A2025091700400

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2025
- Submitted: September 20, 2025
- Operation: Air carrier
- Aircraft: [N824MD](https://openairdocs.org/aircraft/N824MD), registered now
- Make and model: Emb ERJ170200SU
- Aircraft serial: 17000045
- Aircraft time: 44,785 hours, 30,786 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 17087562001
- 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/R61A2025091700400

## Discrepancy

DURING C-CHECK MAINTENANCE FOUND CF III LOWER SKIN INTERCOSTAL AND ATTACHMENT ANGLE FR 86-87 BETWEEN STGR27R-28R FOUND CORRODED. REMOVED AND REPLACED INTERCOSTAL AND ANGLE IAW SRM 51-41-01 AND 51-41-02

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