# SDR ASAA2024091452951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2024
- Submitted: October 8, 2024
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 56,497 hours, 17,194 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 147A56603
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2024091452951

## Discrepancy

AFT WET AREA FLOOR SUPPORT AT STA 947-967 HAS CORROSION LBL 40. GROUNDED - YES. REMOVED DAMAGE ON FLOOR SUPPORT ON STA 947-967 LBL 40 MAX MAT LOSS 0.033 FOUND TO BE OUT OF LIMITS. AND REMOVED AND REPLACED FOR NEW PART AIW B737-800 SRM 53-70-51-1A-1, SRM 51-40-02-0G-0.W= 1" O= 0.080" R= 0.047" L= 1.5" D= 0.033.

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