# SDR DALA2021050302501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2021
- Submitted: May 3, 2021
- Operation: Air carrier
- Aircraft: [N3758Y](https://openairdocs.org/aircraft/N3758Y), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30814
- Aircraft time: 65,242 hours, 23,987 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004213
- Part serial: 16878M
- Condition: Inoperative
- Location: Te Flap
- Part time: 64,032 hours, 20,885 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021050302501

## Discrepancy

SHIP 3758 -ATB- RETURNED DUE TO TRAILING EDGE FLAP ASYMMETRY. CORRECTIVE ACTION: REPLACED #6 FLAP SKEW SENSOR. PERFORMED FLAP FUNCTIONAL TEST. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

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