# SDR J7SA20110623001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2011
- Submitted: June 23, 2011
- Operation: Air carrier
- Aircraft: [N438FX](https://openairdocs.org/aircraft/N438FX), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 45333
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Drive Assy
- Condition: Stuck
- Location: Te Flaps
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA20110623001

## Discrepancy

WHILE ENROUTE, RESULTING IN AN AIR DIVERSION.  THE INITIAL EVENT DISCREPANCY IS AS FOLLOWS: FLAPS STUCK AT 20 DEGREES WHEN COMMANDED TO 40 DEGREES AND WOULD NOT RESET.  REPLACED FLAP POWER DRIVE UNIT. OPS CHECKED GOOD.

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