# SDR ASAA2026092669401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2026
- Submitted: October 22, 2026
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 62,825 hours, 18,965 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 143A5410174
- Condition: Cracked
- Location: Zone 200
- 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/ASAA2026092669401

## Discrepancy

FWD WET AREA INTERCOSTAL BS 380 - 400, LBL 12 CRACKED.  GROUNDED - YES.  REMOVED AND REPLACED ANGLE FROM INTERCOSTAL BS 380 TO 400, LBL 12 IAW SRM 51-40-02-0G-0.

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