# SDR SWAA2022042793632

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2022
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N8684F](https://openairdocs.org/aircraft/N8684F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36653
- Aircraft time: 20,246 hours, 9,455 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 140BF
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022042793632

## Discrepancy

AFT CARGO FLOOR PANEL 140BF HAS CORROSION ALONG EDGE A225-002 / [01] FLOOR PANE DAMAGE OF #140BF EXCEEDS 20 MAX ALLOWABLE INCHES. FOUND TO BE OUT OF LIMITS IAW B-737 SRM 53-00-53-1A-1.;[02] MATERIAL VERIFIED AS .071' 2024-T3 IAW B-737 AMM 25-52-01-201-801. A-TAG A115230;[03] VERIFIED ITEMS 1 AND 2;[04] NEW PANEL 140BF FABRICATED IAW B-737 AMM 25-52-01-201-801.;[05] VERIFIED STEP 4;[06] OK GIVEN TO TREAT AND PRIME;[07] TREATED AND PRIMED IAW B-737 AMM 51-21-41 & AMM 51-21-72.;[08] NEW PANEL 140BF FABRICATED IAW B-737 AMM 25-52-01-201-801.;[09] JOB COMPLETE; AUDIT C/W

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