# SDR SWAA2020072702304

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2020
- Submitted: July 27, 2020
- Operation: Air carrier
- Aircraft: [N485WN](https://openairdocs.org/aircraft/N485WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32473
- Aircraft time: 55,044 hours, 32,732 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: 141A8310
- Condition: Corroded
- Location: Bs 312
- 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/SWAA2020072702304

## Discrepancy

R1 DOOR LOWER CUTOUT AREA CREASE BEAM INNER CHORD UPPER SURFACE CORRODED STA 312+12'; RBL60; WL 208.   REMOVED AND INSTALLED NEW CREASE BEAM - INNER CHORD AT R-1 DOOR LOWER CUT OUT FROM STA 277 TO STA 360 REB 60 WL 208.0 IAW B737-700 SRM 51-40-02-0G-0 / 51-40-05-0G-0 / DRAWG # 141A8310

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