# SDR R61A201311201256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2013
- Submitted: December 2, 2013
- Operation: Air carrier
- Aircraft: N34NG
- Make and model: Bombdr DHC8402
- Aircraft serial: 4340
- Aircraft time: 5,722 hours, 5,529 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Access Panel
- Part number: 85713032957
- Condition: Corroded
- Location: Lt Wing
- Part time: 5,722 hours, 5,529 cycles
- 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/R61A201311201256

## Discrepancy

DURING HEAVY CHECK, DEEP CORROSION FOUND IN COUNTERSINKS ON ACCESS PANEL 521AT.  R & R ACCESS PANEL IAW AMM 57-11-06-400-802.

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