# SDR AT0000391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2000
- Submitted: October 10, 2000
- Operation: Air carrier
- Aircraft: N830AT
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47723
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- 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/AT0000391

## Discrepancy

FOUND CORROSION AT PIT BOTTOM EDGE AT BS 380 - 415.  REMOVED THRESHOLD, AND CORROSION AND FOUND TO BE OUT OF LIMITS.  FABRICATED AND INSTALLED DOUBLERS IAW DC9 SRM 51-10-3, 53-01 FIGURE 1, 53-05 FIGURE 105, 25-52-1.

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