# SDR USAA991503

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N809US](https://openairdocs.org/aircraft/N809US), registered now
- 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: 48041
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Corroded
- Location: Bs 1060
- Part time: 49,278 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/USAA991503

## Discrepancy

PIT - DURING Q-6, C-6 CHECK, FOUND .5 INCH BY .5 INCH CORRODED AREA AT LONGERON 281 STATION 1060.  CORROSION TASK NR C57-53300, CORROSION LEVEL 1.  REMOVED CORROSION, TREATED, PRIMED, PAINTED AND INSTALLED FASTENER.  (M)

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