# SDR ASAA2026072268291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2026
- Submitted: August 27, 2026
- Operation: Air carrier
- Aircraft: [N531AS](https://openairdocs.org/aircraft/N531AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35199
- Aircraft time: 56,205 hours, 16,944 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 147A568511
- Condition: Corroded
- 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/ASAA2026072268291

## Discrepancy

AFT WET AREA FLOOR SUPPORT HAS CORROSION BETWEEN STA 907-927 LBL 20. GROUNDED - YES. REPAIRED AFT WET AREA FLOOR SUPPORT BETWEEN STA 907-927 LBL 20 IAW EA 800-53EA-30625 W= 1.0" O= .076" R= .055" L= 1.0" D= .021.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.