# SDR DALA2021011800267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2021
- Submitted: January 19, 2021
- Operation: Air carrier
- Aircraft: [N595NW](https://openairdocs.org/aircraft/N595NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32995
- Aircraft time: 61,105 hours, 19,914 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Fuselage
- 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/DALA2021011800267

## Discrepancy

DURING INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 AND TOOL MARKS AT HOLES 1, 3 AND 8 ON UPPER SKIN AND DRAG BRACE FITTING RT SIDE OUTER WING.  REPAIRED PER ERA 589334-14AD.

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