# SDR SIMA20250524001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2025
- Submitted: May 27, 2025
- Operation: Air carrier
- Aircraft: [N251NN](https://openairdocs.org/aircraft/N251NN), 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: 17000641
- Aircraft time: 21,283 hours, 14,139 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Pcu
- Condition: Faulted
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20250524001

## Discrepancy

SPOILER FAULT EMERGENCY DECLARED RETURN DFW. OVRWGHT LANDING. BELW SINK RATE. RAR RH IB MFS PCU IAW 27-65-01-400-801-A00. LEAK CHK, OPS CHK GOOD AT THIS TIME. NO DEFECTS NOTED AT THIS TIME REFER TO NRWC 051-DFW-04741 ITEMS 1, 2 AND 3 FOR FULL WORK SCOPE COMPLETED

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