# SDR DALA1243599264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2012
- Submitted: August 2, 2012
- Operation: Air carrier
- Aircraft: N964DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 60001
- Aircraft time: 31,909 hours, 17,873 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: 5936072U11
- Condition: Corroded
- Location: Bs 1212 L19r
- 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/DALA1243599264

## Discrepancy

CORROSION FOUND AT AFT CARGO DOOR CUTOUT UPPER BEAM AT BS 1212 L19R.  REMOVED AND REPLACED BEAM PER SRM 51-30-05 VOL II.

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