# SDR FDEA201907231672

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2019
- Submitted: July 24, 2019
- Operation: Air carrier
- Aircraft: [N937FD](https://openairdocs.org/aircraft/N937FD), registered now
- Make and model: Boeing 757-2T7
- Registry model: [Boeing 757-2T7](https://openairdocs.org/model/boeing-757-2t7) (OpenAirDocs)
- Aircraft serial: 23895
- Aircraft time: 71,684 hours, 31,819 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Rvdt
- Condition: Out Of Adjust
- Location: Spoiler
- Stage of operation: TO
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201907231672

## Discrepancy

AIRCRAFT ROLLS RIGHT AT LIFTOFF.  AIRCRAFT ROLLS 1 UNIT LEFT DURING FLIGHT WHEN THE FLIGHT SPOILERS ARE DEPLOYED.  TROUBLESHOT PER FRMFIM 27-61 FAULT TREE 804, STEP 1 CLEARANCE CHECKS CHECKED NORMAL.  STEP 2  FOUND #7 SPOILER PCA RVDT OUT OF TOLERANCE.  ADJUSTED #7 SPOILER PCA RVDT WITHIN TOLERANCE PER AMM 27-61-00-5.  ALL SPOILER CONTROL MODULES TEST  NORMAL, NO FAULTS FOUND.  PERFORMED DEFLECTION AND  THROW CHECKS PER AMM 27-61-02-2, ALL CHECKS NORMAL.

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