# SDR SWAA2021040729225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2020
- Submitted: April 7, 2021
- Operation: Air carrier
- Aircraft: [N8657B](https://openairdocs.org/aircraft/N8657B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42535
- Aircraft time: 20,411 hours, 9,034 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Fwd Cargo
- 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/SWAA2021040729225

## Discrepancy

FWD CARGO COMPT. FLOOR PANEL 120DF HAS CORROSION AROUND EDGES / EVALUATED CORROSION ON FWD CARGO FLOOR PANEL # 120DF DAMAGE EXCEEDS 20IN TOTAL LENGTH OUT OF LIMITS IAW SRM 53-00-53-1A-1 FABRICATED NEW PANEL IAW AMM 25-52-01-201-801 APPLIED CHEMICAL CONVERSION AND PRIMER IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804

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