# SDR SIMA20260120002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2026
- Submitted: February 9, 2026
- Operation: Air carrier
- Aircraft: [N256NN](https://openairdocs.org/aircraft/N256NN), 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: 17000665
- Aircraft time: 22,500 hours, 15,096 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Rod
- Part number: B755410104
- Condition: Gouged
- Location: Zone 200
- 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/SIMA20260120002

## Discrepancy

SSI# 56-10-005-0367 SCRATCH AT CO-PILOT DV WINDOW LOWER ROD MECHANISM (MAJOR REPAIR) GOUGE MEASURES L=1.1" W=0.23" D=0.019". THE ORIGINAL ROD DIAMETER IS 0.709" PER EMB-175 AMM 56-12-00/800, TASK 56-12-00-350-801-A /FIG.801 (SHEET 2). THE REMAINING ROD DIAMETER IS 0.69" AND IS FOUND TO BE OUT OF ALLOWABLE LIMITS PER EMB-175 AMM 56-12-00/800, TASK 56-12-00-350-801-A /FIG.801 (SHEET 2). REMOVED AND REPLACED DAMAGED DV WINDOW LOWER CONTROL ROD PN B755410-104, REF AMM 56-12-00.

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