# SDR USAA980049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N804US
- Make and model: Doug DC-9-81(MD-81)
- Registry model: [Doug DC-9-81(MD-81)](https://openairdocs.org/model/mcdonnell-douglas-dc-9-81-md-81) (OpenAirDocs)
- Aircraft serial: 48052
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: S 769
- Part time: 44,832 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA980049

## Discrepancy

PIT - DURING Q-6 CHECK, FOUND 1 INCH BY 1 INCH AND 1.5 INCH BY 2 INCH AREAS OF CORROSION UNDE RT WING TO FUSELAGE FILLET PANEL ON SKIN, STATION 769.  BLENDED AREAS AND INSTALLED DOUBLERS PER SRM 53-04 FIG 53.  CORROSION LEVEL 1, CORROSIN TASK NR C22-57301.  (M)

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