# SDR SWAA2022040784639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2022
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N8682B](https://openairdocs.org/aircraft/N8682B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36651
- Aircraft time: 20,559 hours, 9,520 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Aft 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/SWAA2022040784639

## Discrepancy

DOT#44-186 AFT CARGO COMPARTMENT FLOOR PANEL 140CF CORRODED AROUND EDGES / [01] EVALUATED CORROSION ON AFT CARGO FLOOR PANEL 140CF CORROSION WAS FOUND TO BE OUT LIMITS EXCEEDS 20' IAW B737 SRM 53-00-53-1A-1;[02] MATERIAL ID FOR FLOOR PANEL 140CF IS 2024 T-3 .071 A TAG A118125 IAW B737 AMM 25-52-01-201-801;[03] VERIFIED STEPS 1 AND 2;[04] FABED AFT PIT FLOOR PANEL 140CF IAW B737 AMM 25-52-01-201-801;[05] VERIFIED STEP 4;[06] OK GIVEN TO TREAT AND PRIME;[07] FABED AFT CARGO FLOOR PANEL 140CF IAW B737 AMM 25-52-01-201-801 TREATED AND PRIME PANEL IAW B737 AMM 51-21-72-701;[08] VERIFIED ITEM 7 C/W<BR>AUDIT C/W

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