# SDR DALA2017081006120

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2017
- Submitted: August 10, 2017
- Operation: Air carrier
- Aircraft: [N3750D](https://openairdocs.org/aircraft/N3750D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 32375
- Aircraft time: 55,005 hours, 20,054 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Condition: Malfunctioned
- Location: Te Flap Skew
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017081006120

## Discrepancy

DURING FLIGHT, PRIOR TO PUTTING FLAPS OUT, NOTICED A SPLIT FLAP CONDITION.  FLAPS WOULD NOT MOVE WHEN HANDLE MOVED.  PREFORMED NO FLAP LANDING.  MAINTENANCE REPLACED THE NR 5 FLAP SKEW SENSOR IAW AMM 27-59.  REPLACED CONNECTOR D11822 IAW SWPM 20-61-11.  REACTIVATED THE T/E FLAP SYS IAW AMM 27-51. RAN FLAPS WITH HYD SYS A & B PRESSURE AND COMPLIED WITH FLAP SKEW FUNCTIONAL TEST, SYS OPS NORMAL.

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