# SDR MZZA2009030400028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2009
- Submitted: March 4, 2009
- Operation: Air carrier
- Aircraft: [N13227](https://openairdocs.org/aircraft/N13227), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28788
- Aircraft time: 32,564 hours, 12,014 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Spar
- Part number: 112A2003211
- Condition: Corroded
- Location: Lt Wing 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/MZZA2009030400028

## Discrepancy

NR 1 L/E FLAP WELL ABOUT IFSS 173 CORROSION ON FRONT SPAR WEB.  REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS.  REPAIRED AREA PER EC/RA NR 5720-02081.  INITIATED DIP TO PERFORM PERMANENT REPAIR WITHIN 12 MONTHS.  PLANNING TO CONTACT ENG AFTER 10 MONTHS, BUT BEFORE 11 MONTHS FOR PERMANENT REPAIR.

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