# SDR ECI10518

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2007
- Submitted: February 26, 2007
- Operation: Air carrier
- Aircraft: [N919CT](https://openairdocs.org/aircraft/N919CT), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1051
- Aircraft time: 9,940 hours, 3,803 cycles
- Engine: Rroyce TAY6108
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Drive Unit
- Part number: 1159SCC2102
- Part serial: 116692
- Condition: Erratic
- Location: T/E Flap
- Stage of operation: TX
- How discovered: O
- Nature of condition: F
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ECI10518

## Discrepancy

FLAPS WOULD NOT EXTEND FOR THIRD TAKEOFF OF THE DAY.  REMOVED AND REPLACED FLAP DRIVE UNIT.

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