# SDR MASA20260325037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2026
- Submitted: March 25, 2026
- Operation: Air carrier
- Aircraft: [N89317](https://openairdocs.org/aircraft/N89317), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 17000442
- Aircraft time: 24,223 hours, 14,839 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Part number: 17007311003
- Condition: Corroded
- Location: Zone 200
- Part time: 24,223 hours, 14,839 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/MASA20260325037

## Discrepancy

DURING HEAVY CHECK INSPECTIONS OF FWD FLOOR STRUCTURE, CORROSION FOND DOUBLER BRTWEEN FR19-20 AT LBL 16-20. DOUBLER HAS BEEN REPLACED IAW ERJ 175 SRM 51-41-02 AND SRM 51-43-02 REV.53 AUG 21/2025 AAR-YQG NRC 4502569-2000-0123

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.