# SDR CALA2015060500490

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2015
- Submitted: June 5, 2015
- Operation: Air carrier
- Aircraft: [N33203](https://openairdocs.org/aircraft/N33203), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30613
- Aircraft time: 49,139 hours, 17,375 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004212
- Part serial: 4801
- Condition: Defective
- Location: Te Flap
- Part time: 49,134 hours, 17,374 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015060500490

## Discrepancy

AFTER TAKEOFF FLAPS WOULD NOT RETRACT.  FLAP NEEDLES SPLIT AT ABOUT 1 POSITION ON THE INDICATOR.  REPLACED RT WING TE FLAP SKEW SENSOR T530 IAW AMM 27-59-01- 201.  PERFORMED TEST OF FLAP SKEW SENSOR IAW AMM 27-59-00-501.  TEST PASSED.

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