# SDR FDEA201106142231

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2011
- Submitted: June 14, 2011
- Operation: Air carrier
- Aircraft: [N949FD](https://openairdocs.org/aircraft/N949FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25060
- Aircraft time: 48,330 hours, 23,691 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Torque Tube
- Part number: 113N21081
- Condition: Corroded
- Location: Zone 500
- 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/FDEA201106142231

## Discrepancy

LEFT WING AFT INBD FLAP, TORQUE TUBE EVIDENCE OF CORROSION ON INTERNAL BORE OF TUBE AND BETWEEN TUBE AND BUSHING AT INBD END.  R & R LT INBD FLAP TORQUE TUBE AND FAILSAFE TUBE IAW CMM 57-53-43, REV 103.  REPAIR IS CLASSIFIED AS MINOR.

---
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.