# SDR QXEA2010112900808

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2010
- Submitted: November 29, 2010
- Operation: Air carrier
- Aircraft: N418QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4143
- Aircraft time: 9,685 hours, 10,542 cycles
- Engine: Pwc PW150A
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Access Panel
- Condition: Corroded
- Location: Rt 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/QXEA2010112900808

## Discrepancy

C2 CHECK - RT WING FUEL PANEL AND CUTOUT 624CT HAS MINOR FRETTING.  REMOVED CORROSION FROM WING MATING SURFACE IAW RD 8/4-57-445.  MINIMUM REMAINING THICKNESS .085" REF NTM 51-00-02-250-801.  CONFIRMED AFFECTED AREA IS CRACK FREE REF NTM 51-00-01-250-801.  MATERIAL LOSS ON MATING SURFACE FOUND TO BE WITHIN LIMITS IAW RD 8/4-57-445.  REMOVED CORROSION, LEAVING A REMAINING MATERIAL THICKNESS .115", WITHIN ALLOWABLE LIMITS RD 8/4-57-442. CONFIRMED PANEL AFFECTED AREA IS CRACK FREE REF NTM 51-00-01-250-801.  APPLIED ALODINE AND PRIMER TO WING MATING SURFACE IAW RD 8/4-57-445. APPLIED ALODINE AND PRIMER TO PANEL 624CT IAW RD 8/4-57-442.  INSTALLED SEALS AND COMPLETED PANEL REPAIR REF RD 8/4-57-442.

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