# SDR TSAA0357064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2003
- Submitted: December 30, 2003
- Operation: Air carrier
- Aircraft: [N827AL](https://openairdocs.org/aircraft/N827AL), registered now
- Make and model: Boeing 737209
- Aircraft serial: 23913
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Flange
- Part number: 6545455
- Condition: Corroded
- Location: Wing
- 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/TSAA0357064

## Discrepancy

REMOVED CORROSION DAMAGE BY SMOOTHLY BLENDING REWORK AREA.  PERFORMED HFEC INSPECTION TO VERIFY CRACK AND CORROSION FREE.  FLAT PEENED REWORKED SURFACE.  FABRICATED A FILLER FROM 2024-T3 SIZED TO FIT BLENDOUT AREA AND RESTORE TO ORIGINAL CONTOUR.  APPLIED ALODINE AND TWO COATS OF BMS 10-20, TYPE II PRIMER TO BARE SURFACES.  WET INSTALLED FILLER AND BMS 5-95 SEALANT ON ALL FRAYING SURFACES.  REPAIR COMPLETED IAW ECO 3073.  AIRCRAFT RETURNED TO SERVICE.  (M)

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