# SDR DALA2019121807399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2019
- Submitted: December 18, 2019
- Operation: Air carrier
- Aircraft: [N938AT](https://openairdocs.org/aircraft/N938AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55098
- Aircraft time: 37,834 hours, 25,587 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019121807399

## Discrepancy

FUSELAGE SKIN CORRODED INTERNALLY AT CUTOUT FOR DRAIN MAST IN FLOOR OF E/E COMPARTMENT. EXTERNAL FILLET SEALER AROUND MAST SHOWS CORROSION PROTRUSION ALSO. NRC 001-0223:2570-2002/002 00076: (CORROSION LEVEL 2), REPLACED DOUBLER REF BOEING DWG #9923686. (LP #1407393)

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