# SDR SWAA2022020185189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2017
- Submitted: February 2, 2022
- Operation: Air carrier
- Aircraft: [N757LV](https://openairdocs.org/aircraft/N757LV), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29850
- Aircraft time: 63,771 hours, 36,930 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Scuff Plate
- Condition: Corroded
- Location: Fwd 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/SWAA2022020185189

## Discrepancy

FWD CARGO COMPARTMENT; AFT THRESHOLD DOUBLER PLATE IS CORRODED ON BOTTOM SIDE. / CORROSION AT FORWARD CARGO COMPARTMENT AFT THRESHOLD DOUBLER PLATE IS MORE THAN 3.0 INCHES IN LENGTH. OUT OF LIMITS PER B737 SRM 53-00-53-1A-1 5.A.(1)1). RECEIVED A NEW THRESHOLD DOUBLER PLATE P/N 453A1611-26; ATAG A20876 I/A/W B737 SRM 53-30-53-01-1 FIGURE AND AIPC 25-52-10-01

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.