# SDR 06FDEA2914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2006
- Submitted: August 10, 2006
- Operation: Air carrier
- Aircraft: [N721FD](https://openairdocs.org/aircraft/N721FD), registered now
- Make and model: Airbus A300*
- Aircraft serial: 477
- Aircraft time: 34,814 hours, 18,371 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Control Unit
- Condition: Jammed
- Location: Zone 100
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/06FDEA2914

## Discrepancy

GREEN SYSTEM SERVO CONTROL JAMMED.  T/S AND REMOVED AND REPLACED JAMMING DECTECTION CONTROL UNIT (4CB)  PERFORMED OP`S TEST AND NO HELP REINSTALLED OLD UNIT BACK ON A/C. ALL WORK DONE IAW AMM 27-14-17-4.  STILL TROUBLESHOOTING AT THIS TIME. REMOVED AND REPLACED GREEN SYSTEM JAMMING DETECTION  MICROSWITCH ON THS ACTUATOR

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