# SDR SWIA2026052576035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N626SY](https://openairdocs.org/aircraft/N626SY), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 17000974
- Aircraft time: 2,906 hours, 2,468 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Aileron
- Condition: Stuck
- Location: Zone 600
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026052576035

## Discrepancy

RIGHT AILERON STUCK  (FLIGHT 5940)    INTERROGATED CMC AND FOUND FAULT CODE 27030528FCS FORCE FIGHT BETWEEN RIGHT AILERON PCUS ON RIGHT WING PER FIM 27-03-00. ALONG WITH FLIGHT CONTROL NO DISPATCH. REMOVED AND REPLACED RIGHT AILERON OUTBOARD PCU PER AMM 27-12-01 AND ERJ 175 TASK CARD AILERON POWER CONTROL UNIT-INSTALLATION (RII) 27-12-01-SKY-U. PERFORMED RIGGING OF AILERON PCU AND PERFORMED OPERATIONAL CHECK OF AILERON SYSTEM WITH NO BINDING NOTED. PERFORMED FLIGHT CONTROLS SYSTEM (RETURN-TO-SERVICE) - TEST PER AMM 27-00-00. FLIGHT CONTROL NO DISPATCH MESSAGE CLEARED.PLEASE REFERENCE AML 1898836 PLEASE REFERENCE AML 1898860 PLEASE REFERENCE AML 1898836 PLEASE REFERENCE AML 1898860

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