# SDR SWAA2013031313571

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2013
- Submitted: March 13, 2013
- Operation: Air carrier
- Aircraft: N636WN
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27709
- Aircraft time: 53,957 hours, 43,140 cycles
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: Actuator
- Part number: 6544851
- Condition: Leaking
- Location: Nr 7 Spoiler
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2013031313571

## Discrepancy

AIR TURNBACK, HYD B-SYS QTY LOSS WITH LOW PRESSURE LIGHT INDICATION.  FOUND NR 7 SPOILER ACT LEAKING.  REMOVED AND REPLACED ACTUATOR PER MM.

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