# SDR DALA2020040202121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2020
- Submitted: April 2, 2020
- Operation: Air carrier
- Aircraft: [N3740C](https://openairdocs.org/aircraft/N3740C), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30800
- Aircraft time: 58,714 hours, 25,221 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Condition: Faulty
- Location: Te Flap
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020040202121

## Discrepancy

(LOG 6928267) ON APPROACH TO ATL-FLAPS WOULD NOT EXTEND,SPLIT ON L/R TRAILING EDGE FLAPS, DECLARED EMERGENCY. REMOVED AND REPLACED F1 TE FLAP SKEW SENSOR T525 REF 737 AMM 27-59. FUNCTION CKS GOOD.

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