# SDR GTIA030210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2003
- Submitted: April 24, 2003
- Operation: Air carrier
- Aircraft: N809NK
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49503
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- 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/GTIA030210

## Discrepancy

FTW - FOUND CORROSION ON SKIN AROUND FORWARD AND AFT CABIN SAFETY RELIEF VALVES.  MATERIAL LOSS OUT OF LIMITS AT AFT RING.  DRILLED AND LOCATE HOLE NEW RING.  INSTALLED NEW RING.  (M)

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