# SDR AALA20170831010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2017
- Submitted: September 7, 2017
- Operation: Air carrier
- Aircraft: [N974AN](https://openairdocs.org/aircraft/N974AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30098
- Aircraft time: 48,487 hours, 19,831 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143A948535
- Condition: Corroded
- Location: Bs 500i
- 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/AALA20170831010

## Discrepancy

CORROSION FOUND ON THE FORWARD CARGO AFT LOWER FLOORBEAM ANGLE AT AFT BULKHEAD BS 500I.  REMOVED AND REPLACED THE FLOORBEAM ANGLE IAW SRM 51-10-02-0G.

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