# SDR UIEA2015120800700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2015
- Submitted: December 10, 2015
- Operation: Air carrier
- Aircraft: [N780BA](https://openairdocs.org/aircraft/N780BA), registered now
- Make and model: Boeing 747409
- Aircraft serial: 24310
- Aircraft time: 76,891 hours, 14,922 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Fairing
- Condition: Corroded
- Location: Rt Wing
- 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/UIEA2015120800700

## Discrepancy

CORROSION SURFACE, FOUND SURFACE RT WING INBD DOOR FAIRING UPPER WAS CORRODED.  BLENDED OUT THE DAMAGE AREA & MEASURED REWORKED AREA L X W X D = 2X1.5X0.0044.  ORIGINAL THICKNESS WAS 0.071 WHICH WAS WITHIN THE ALLOWABLE LIMIT IAW SRM 52-80-02, ALLOWABLE DAMAGE 4 FIG.101 III REV 32 DETAIL DATA IAW TO IC ATTACHING SHEET NR 0069557.  APPLIED PROTECTIVE TREATMENT & FINISH IAW SRM 5-1-20 -02 REV 32.  JOB COMPLETED & COND CHECKED NORMAL.

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