# SDR MASA20260406055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2026
- Submitted: April 6, 2026
- Operation: Air carrier
- Aircraft: [N87318](https://openairdocs.org/aircraft/N87318), 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: 17000443
- Aircraft time: 24,603 hours, 14,795 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Splice
- Part number: 17002460401
- Condition: Corroded
- Location: Cfii Sta 56 Mlg
- Part time: 24,603 hours, 14,795 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/MASA20260406055

## Discrepancy

CFII MLG BAY SPLICE BETWEEN MID AND AFT WTBF AT BL0 FOUND CORRODED.   REPLACED IAW SRM 51-21-O6AND AMM 20-1 0-01 -91 0-80.1 A SUBTASK 91 0-001 _A RELATED TO YQG- NRC#4502579-1000-0023

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