# SDR WRNA200700046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2007
- Submitted: July 27, 2007
- Operation: Air carrier
- Aircraft: [N505TA](https://openairdocs.org/aircraft/N505TA), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 271
- Aircraft time: 44,370 hours, 19,998 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Jackscrew
- Part number: CHA1061005A
- Part serial: 16871951
- Condition: Locked
- Location: Slats
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRNA200700046

## Discrepancy

SLATS FAILED TO RETRACT AFTER TAKEOFF.  DUMPED FUEL AND RETURNED TO FIELD FOR A SAFE LANDING.  FOUND NR 4 AND 5 SLAT JACK SCREWS LOCKED OUT AND RT FRICTION BRAKE FAILED TORQUE CHECK.  REPLACED NR 4 JACK SCREW IAW 27-81-27 PG 401, NR 5 SLAT JACK SCREW IAW 27-81-28 PG 401 AND RT FRICTION BRAKE IAW 27-81-47 PG 401.  A/C RETURNED TO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.