# SDR SIMA20260811005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2026
- Submitted: October 2, 2026
- Operation: Air carrier
- Aircraft: [N749BM](https://openairdocs.org/aircraft/N749BM), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000133
- Aircraft time: 42,334 hours, 31,860 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Seal Depressor
- Part number: 17003645001
- Condition: Cracked
- Location: Zone 800
- 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/SIMA20260811005

## Discrepancy

FWD SRVICE DOOR FWD UPPER SEAL DEPRESSOR INTERIOR PLATE HAS POSSIBLE CRACK. (MAJOR REPAIR).  RAR FWD SRVICE DOOR FWD UPPER SEAL DEPRESSOR IAW ERJ 170 SRM 51-40-08.

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