# SDR CALA2013072990030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2013
- Submitted: July 29, 2013
- Operation: Air carrier
- Aircraft: N543UA
- Make and model: Boeing 757222
- Aircraft serial: 25698
- Aircraft time: 82,825 hours, 23,982 cycles
- Engine: Pwa PW2040
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Spoiler
- Condition: Faulted
- Location: Nr 3
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013072990030

## Discrepancy

DURING SPOILER PCA TESTS.  NR 4 & NR 9 SPOILERS RETRACTED WHILE COMMANDED IN UP POSITION.  NR 3R SPOILER CONT MODULE FAULTED AND EICAS MAINT MESSAGE CAME INTO VIEW.

---
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.