# SDR SWAA2022020265415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2017
- Submitted: February 3, 2022
- Operation: Air carrier
- Aircraft: N562WN
- Make and model: Boeing 737790
- Aircraft serial: 30778
- Aircraft time: 54,882 hours, 25,795 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2022020265415

## Discrepancy

***CORROSION*** AFT CARGO FLOOR PANEL 140CF / CORROSION ON AFT CARGO FLOOR PANEL 140CF FOUND OUT OF LIMITS PER SRM 53-00-53-1A-1 STEP 5.A.(B)(1). 57434C OCT17 2017 267INSP 10-17-17 LOCATED; TRIMMED AND DRILLED NEW ACB FLOOR PANEL 140CF. FROM 2024T3 # 0.071 CLAD LOT # 1301996-1 AND APPLIED CONVERSION COAT PER DWG 453A2610; SRM 51-40-05-0G-0; SRM 51-40-08-0G-0. AMM 51-21-41-307-801. 57434C OCT18 2017 107INSP 10/18/17 RII APPLIED 3 COATS OF PRIMER TO ACB FLOOR PANEL 140CF PER DWG 453A2610 AND AMM 51-21-72-370-804.

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