# SDR SWAA2022032347177

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 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: 453A261058
- 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/SWAA2022032347177

## Discrepancy

AFT CARGO COMPARTMENT FLOOR PANEL 140EF UPPER SURFACE ALONG EDGES HAS CORROSION. / EVALUATED MATERIAL LOSS AT AFT CARGO FLOOR PANEL 140EF AS EXCEEDING 20' MAX ALLOWED. FOUND TO BE OUT OF LIMITS IAW 737-800 SRM 53-00-53-1A-1. VERIFIED NEW AFT CARGO PANEL 140EF AS P/N 453A2610-58 IAW 737-800 AIPC 25-52-10-19 AND A-TAG WN6270. INSTALLED ON W/O TASK CARD 550730 PG. 31.

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