# SDR RAIA00505025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2005
- Submitted: June 3, 2005
- Operation: Air carrier
- Aircraft: N557HK
- Make and model: Jetair JETSTM4101
- Aircraft serial: 41074
- Aircraft time: 19,850 hours, 20,463 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Condition: Bypassing
- Location: Flap Control Sys
- 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/RAIA00505025

## Discrepancy

FLAPS WOULD NOT RETRACT TO 0 DEGREES ON DEPARTURE.  MX INSP AND FOUND FLAP CONTROL UNIT BYPASS PIN POPPED.  RESET AND OPS CHECKED GOOD.

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