# SDR SWAA2021060470107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2021
- Submitted: June 4, 2021
- Operation: Air carrier
- Aircraft: [N220WN](https://openairdocs.org/aircraft/N220WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32491
- Aircraft time: 52,961 hours, 31,490 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Splice Plate
- Condition: Corroded
- Location: Bs 887
- 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/SWAA2021060470107

## Discrepancy

185-016 AFT CARGO;FLOOR PANEL SPLICE PLATE CORRODED AROUND FASTNER HOLES STA 887 LBL 16-RBL 16 WL 158 ; / REMOVED CORR0SION FROM AFT CARGO FLOOR SUPPORT PANEL SPLICE AT STA 887 LBL 16 RBL 16 VERIFIED OUT OF LIMITS DUE TO NO PUBLISHED LIMITS VERIFIED NEW PART P/N 140A9401-39 IAW DWG 146A9401 LOCATED AND DRILLED UP NEW PART IAW DWG 146A7500 AND SRM 51-40-05; VERIFIED STEP 10 COMPLETE; VERIFIED STEP 8 AND 1O<BR>AUDIT CW

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