# SDR DALA1301760172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2013
- Submitted: January 25, 2013
- Operation: Air carrier
- Aircraft: [N172DN](https://openairdocs.org/aircraft/N172DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 24775
- Aircraft time: 100,049 hours, 14,672 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146T51181
- Condition: Corroded
- Location: Bs 1480
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1301760172

## Discrepancy

FOUND CORROSION AT FLOORBEAM  OF STA 1480 BETWEEN LBL 20 TO LBL 46.  CORROSION AT LBL 33 FOUND WITHIN LIMITS IAW SRM 53-00-51,  FIG 101.  FOUND EXCEEDS LIMITS,  REPAIRED IAW SRM 53-00-51, REPAIR 1, FIG 201.

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