# SDR SIMA20260710002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2026
- Submitted: August 17, 2026
- Operation: Air carrier
- Aircraft: [N213NN](https://openairdocs.org/aircraft/N213NN), 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: 17000505
- Aircraft time: 27,836 hours, 18,526 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: 17067115002
- 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/SIMA20260710002

## Discrepancy

FWD CARGO DOOR CUTOUT LOWER BEAM HAS CORROSION ON TOP SURFACE TOWARDS MIDDLE OF BEAM. (MAJOR REPAIR) (LEVEL 2 CORROSION) BLENDED CORROSION ON FWD CARGO DOOR AFT FINGER PLATE PER EMB-175 SRM 51-10-03. BLENDED AREA MEASURES L=4.100" W=2.200" H= .025" AND WAS FOUND TO BE OUT OF ALLOW ABLE LIMITS PER EMB-175 SRM 53-21-11/AD03. REMOVED AFT FINGER DOUBLER FROM FWD CARGO DOOR CUTOUT PER EMB-175 SRM 51-40-08. LOCATED, DRILLED, DEBURRED, COUNTERSUNK, AND TREATED FASTENER HOLES ON NEW FINGER DOUBLER P/N:170-67115-002 PER EMB-175 SRM 51-40-02, 51-40-04, AND 51-23-04. RESTORED FINISH TO FASTENERS PER EMB-175 SRM 51-23-06 AND CPM 51-25-00. REMOVED AND REPLACED AFT FINGER DOUBLER FROM FWD CARGO DOOR CUTOUT PER EMB-175 SRM 51-40-08.

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