# SDR SWAA116858

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2011
- Submitted: October 3, 2011
- Operation: Air carrier
- Aircraft: N788SA
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30603
- Aircraft time: 40,112 hours, 23,350 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: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA116858

## Discrepancy

DIVERSION --  ON TAKEOFF FLAP RETRACTION WENT TO ZERO THEN LEFT INDICATOR SNAPPED TO 1/2 ASYMMETRICAL USED LED'S ON LANDING PSEU LIGHT ILLUMINATED UPON LANDING.  REMOVED AND REPLACED NR 3 & NR 6 SKEN SENSORS PER MM.

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