# SDR CALA2015121801006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2015
- Submitted: December 18, 2015
- Operation: Air carrier
- Aircraft: [N38955](https://openairdocs.org/aircraft/N38955), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37814
- Aircraft time: 2,507 hours, 287 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015121801006

## Discrepancy

EICAS MSG SPOILERS UPON TURNING DOWNWIND, OVERHEAD SMO AT 4000 FT GOING FROM FLAPS 5 - 15.  ACCOMPLISHED TROUBLESHOOTING OF SYS IAW CMC MSG`S 27-1287 1 & 27-12154.  GND TEST OF SPOILERS, ELEC PASSED WITH NO FAULTS.  OK IAW DMC-B787-A-27-60-F1-R4A-421A-A.  FUP ISSUED TO CHANGE NR 4 EMCU.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.