# SDR USAA991505

- 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): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Beam
- Condition: Corroded
- Location: Bs 636-693
- 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/USAA991505

## Discrepancy

PIT - DURNG Q-6, C-6 CHECK, FOUND 3 INCH BY 57 INCH CORRODED AREA AT BEAM, DOUBLER, PAN AT STATION 636 TO 693 MID CARGO DOOR JAMB LOWER EDGE.  CORROSION LEVEL 1.  CORROSION TASK NR C51-53300.  SPLICED IN NEW PAN SECTION PER SRM 53-05 FIG 63.  (M)

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