# SDR DALA1256270191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2012
- Submitted: December 10, 2012
- Operation: Air carrier
- Aircraft: [N191DN](https://openairdocs.org/aircraft/N191DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28448
- Aircraft time: 73,847 hours, 10,558 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141T51264
- Condition: Corroded
- Location: Bs 287 Rbl 20
- 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/DALA1256270191

## Discrepancy

DURING FLATBED MODIFICATION FOUND UPPER FLANGE OF FLOORBEAM AT BS 287, RBL 20 CORRODED.  FOUND CORROSION EXCEEDING SRM LIMITS.  REPAIR CARRIED OUT ON FLOOR BEAM IAW SRM 53-00-51.

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