# SDR SWAA2022021500436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2018
- Submitted: February 15, 2022
- Operation: Air carrier
- Aircraft: N777QC
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30592
- Aircraft time: 63,466 hours, 37,367 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- 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/SWAA2022021500436

## Discrepancy

***CORROSION*** ACB FLOOR PANEL 140CF IS CORRODED AROUND FASTENER HOLES / FABRICATED NEW ACB PANEL 140CF USING 2024T3 .071 LOT# 1348622-1 AND TREATED IAW BOEING DWG# 453A12610 AND AMM 25-52-01-201-801 OK TO PRIME 56333C 29JUN18 INSP 86 29JUN18 APPLIED PRIMER PER AMM # 51-21-72-370-804. 57609U 12JUL18

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