# SDR QXEA2013011400030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2013
- Submitted: January 18, 2013
- Operation: Air carrier
- Aircraft: N411QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4055
- Aircraft time: 27,377 hours, 28,511 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/QXEA2013011400030

## Discrepancy

LT WING ACCESS PANEL 524AT HAS LIGHT SURFACE CORROSION ON MATING SURFACE. REMOVED CORROSION, NOMINAL THICKNESS 0.120" REMAINING  0.110 WITHIN LIMITS IAW RD 8/4-57-442. INSPECTED IAW RD 8/4-57-442, REPAIR ITEMS 3 AND NDT MANUAL 8.2.1.2. MATING SURFACE IS CRACK FREE.  APPLIED ALODINE TO BLENDED AREAS IAW RD 8/4-57-442.

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