# SDR SWAA2015102045124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2015
- Submitted: October 21, 2015
- Operation: Air carrier
- Aircraft: N432WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33715
- Aircraft time: 44,804 hours, 26,095 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004212
- Condition: Faulty
- Location: Te Flap
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2015102045124

## Discrepancy

DECLARED EMER, FLAP ASYMMETRY NOTED ON INITIAL SELECTION OF FLAPS 5 AT 220 KNOTS ON DESCENT, LT FLAP TO 1/2, RT FLAP TO JUST OFF O MARK, APPROX 14000 LEFT TO EXTEND.  R & R NR 7 FLAP SKEW SENSOR IAW MM.

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