# SDR ASAA2014030607366

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2014
- Submitted: April 3, 2014
- Operation: Air carrier
- Aircraft: N319AS
- Make and model: Boeing 737990
- Aircraft serial: 33679
- Aircraft time: 39,680 hours, 15,200 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A5506
- Condition: Corroded
- Location: Bs 986.5
- 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/ASAA2014030607366

## Discrepancy

FLOOR STRUCTURE WET AREAS, FLOORBEAM IS CORRODED INBD OF AFT SERVICE DOOR.  BS 986.5, LBL 47, WL 200.  ACFT GROUNDED.  REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51.  REPAIRED FLOORBEAM IAW SRM 53-70-51-2R-4.

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