# SDR GTIA031028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2003
- Submitted: January 6, 2004
- Operation: Air carrier
- Aircraft: N831NK
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49617
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- 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/GTIA031028

## Discrepancy

FTW - FOUND CABIN STATION 160-200 LBL 7 FLOOR SUPPORT CORRODED.  REMOVED FLOOR SUPPORT.  FABRICATE DOUBLER AND FILLER.  INSTALLED DOUBLER AND FILLER.  PITTED CORROSION AND GOUGES FOUND UNDER FLOOR SUPPORT IN THE SKIN 160-200 LBL 7.  CUTOUT CORRODED AREA 4 INCHES BY 52 INCHES ON FLOOR SUPPORT SKIN.  FABRICATED NEW FLOOR SUPPORT STATION 160-200 LBL 7.  INSTALL NEW FLOOR SUPPORT AT STATION 160-200 STR 7L.  (M)

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