# SDR SWAA2018122027799

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2018
- Submitted: December 20, 2018
- Operation: Air carrier
- Aircraft: [N7744A](https://openairdocs.org/aircraft/N7744A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33931
- Aircraft time: 40,244 hours, 20,387 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Cable
- Part number: 251A17301
- Condition: Disconnected
- Location: Spoiler Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2018122027799

## Discrepancy

AIR TURNBACK, GEAR WOULD NOT RETRACT (HANDLE WOULD NOT GO PAST OFF) AFTER TAKEOFF.  QRH SAY THIS INDICATES A FAILURE OF AIR/GRD SAFETY SENSOR OR FAILURE OF THE GRD.  SPOILER INTERLOCK VALVE TO CLOSE.  REINSTALLED GROUND SPOILER INTERLOCK VALVE CABLE IAW AMM.

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