# SDR R61A2024092900436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2024
- Submitted: September 29, 2024
- Operation: Air carrier
- Aircraft: [N219YX](https://openairdocs.org/aircraft/N219YX), 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: 17000188
- Aircraft time: 40,978 hours, 26,614 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 17091898003
- 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/R61A2024092900436

## Discrepancy

WHILE IN HEAVY CHECK - AFT CABIN BELOW FLOOR STGR 21L HAS CORROSION AROUND SEVERAL FASTENERS BETWEEN FR 88 - 89.  REMOVED AND REPLACED STGR 21L BETWEEN FR 86 AND 90. REF: SRM 51-40-08, ETD2024-170-024384.

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