# SDR ASAA2022070139443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2022
- Submitted: August 11, 2022
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 58,050 hours, 17,117 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141A550519
- Part serial: NSN
- 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/ASAA2022070139443

## Discrepancy

MAIN CABIN L/H FLOOR, STA 344 LBL 12 FLOORBEAM HAS CORROSION. GROUNDED - YES. REMOVED CORROSIONORIG .140 WITH 100% LOSS.FOUND OUT OF LIMITS IAW B737-800 SRM 53-10-51.ACCOMPLISHED FLOOR BEAM REPAIR IAW B737-800 SRM 53-10-51-2R - REPAIR 10.

---
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.