# SDR 8G9R20210902001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2021
- Submitted: September 2, 2021
- Operation: General aviation
- Aircraft: [N419BT](https://openairdocs.org/aircraft/N419BT), registered now
- Make and model: Cndair CL2156B11215
- Aircraft serial: 1089
- Aircraft time: 5,250 hours, 2,428 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Switch
- Condition: Fod
- Location: Flap System
- Stage of operation: CL
- How discovered: O
- Nature of condition: F, C
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/8G9R20210902001

## Discrepancy

COMING OFF A SCOOP, FLAPS WERE SELECTED 0 FROM 10, AFTER THE SELECTOR WAS MOVED THE INDICATOR STILL SHOWED 10 FLAPS. A VISUAL INSPECTION FROM BOTH PILOTS VERIFIED THE FLAPS WERE STILL AT 10. THE ABNORMAL CHECKLIST WAS RUN AND WE PROCEEDED BACK TO KCIC FOR MAINTENANCE. ROOT CAUSE OF NON-MOVEMENT OF THE SELECTOR SWITCH WAS DETERMINED TO BE F.O.D. ON THE SWITCH LEVER. WITH F.O.D. REMOVED, THERE WAS NORMAL MOVEMENT OF THE SELECTOR SWITCH. ENE

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