# SDR SWIA200312050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2003
- Submitted: June 3, 2003
- Operation: Air carrier
- Aircraft: [N433SW](https://openairdocs.org/aircraft/N433SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7550
- Aircraft time: 4,767 hours, 3,657 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 855D1009
- Part serial: 1577B
- Condition: Malfunctioned
- Location: Te Flaps
- Part time: 4,735 hours, 3,620 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200312050

## Discrepancy

ON TAXI IN RETRACTING FLAPS FROM 30 DEGREES TO 20 DEGREES, RECEIVED FLAPS FAIL MESSAGE AND FLAPS REMAINED AT 30 DEGREES.  REMOVED AND REPLACED RIGHT BPSU IAW MM 27-51-10.

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