# SDR DU4R2007088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2007
- Submitted: April 23, 2007
- Operation: Air carrier
- Filed by: [AAR Aircraft Services, LLC, repair station DU4R141M](https://openairdocs.org/faa-repair-station/DU4R141M/aar-aircraft-services-llc.md) (OpenAirDocs)
- Aircraft: N604DL
- Make and model: Boeing 757232
- Aircraft serial: 22811
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Torque Tube
- Part number: 113N21061
- Condition: Corroded
- Location: Te Flap
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DU4R2007088

## Discrepancy

FOUND CORROSION INSIDE RT I/B T/E FLAP FAIL/SAFE TORQUE TUBE.  REPAIRED BY REMOVING AND REPLACING TORQUE TUBE ASSY P/N 113N2106-1AND I/B AND O/B CARRIAGE HALVES IAW B757 AMM 27-51-05 AND DELTA EA 06-097981-14 REV A .

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