# SDR QXEA2012112901462

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2012
- Submitted: December 1, 2012
- Operation: Air carrier
- Aircraft: N433QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4210
- Aircraft time: 10,790 hours, 11,967 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Access Panel
- Condition: Corroded
- Location: Lt 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/QXEA2012112901462

## Discrepancy

LT UPPER WING ACCESS PANEL 524CT HAS AREAS OF CORROSION. REMOVED CORROSION IAW RD 8/4-57-442. MEASURED BLENDS AND FOUND TO BE IN LIMITS RD 8/4-57-442. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1.  APPLIED ALODINE, PRIMER, REIDENTIFIED PANEL AND INSTALLED OUTER SEAL IAW RD 8/4-57-442.

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