# SDR SWAA2022032347139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2019
- Submitted: March 23, 2022
- Operation: Air carrier
- Aircraft: N8618N
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36915
- Aircraft time: 21,694 hours, 9,437 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 453A261032
- Condition: Corroded
- Location: Aft Cargo Compt
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022032347139

## Discrepancy

AFT CARGO COMPARTMENT FLOOR PANEL 140BF UPPER SURFACE ALONG EDGES HAS CORROSION. / EVALUATED CORROSION AT AFT CARGO FLOOR PANEL 140BF UPPER SURFACE EDGES AS BEYOND ALLOWABLE LIMITS OF MAX ACCUMULATED LENGTH OF 20'. IAW 737-800 SRM 53-00-53-1A-1 FIG 102.VERIFIED NEW PART AS P/N:453A2610-32 IAW 737-800 AIPC 25-52-10-19 AND A-TAG N8306. PANEL INSTALLED ON W/O TASK CARD 550730 PAGE 30. A TAG WN-8306.

---
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.