# SDR MASA20260420095

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2026
- Submitted: April 21, 2026
- Operation: Air carrier
- Aircraft: [N87353](https://openairdocs.org/aircraft/N87353), 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: 17000681
- Aircraft time: 18,888 hours, 11,333 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Part number: 17012118001
- Condition: Corroded
- Location: Zone 200
- Part time: 18,888 hours, 11,333 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/MASA20260420095

## Discrepancy

DURING HEAVY CHECK, INSPECTIONS OF THE INTERANAL FWD FUSE, FLOOR SUPPORT STRUCTURE, DOUBLER AT FR 16, LBL 11, CORROSION AT ANCHOR NUT HOLE BLENDED IAW SRM 51-10-03, MAX MATRL REMOVED .002. WITH IN LIMITS IAW SRM 53-10-10, ALLOWABLE LIMITS, FIG 101, SHT 4 10X MAG C/OUT "NO FAULT FOUND"BLENDED AREA REPROTECTED IAW SRM 51-23-04, SRM 51-20-04, SRM 51-10-06. REV # 49, APR 28/2023. NRC# 4502583-2000-0163

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