# SDR SWAA2022020185118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 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): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Web
- 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/SWAA2022020185118

## Discrepancy

FWD CARGO THRESHOLD CLOSE OUT WEB CORRODED AS MARKED / FWD CARGO THRESHOLD CLOSE OUT WEB CORRODED AS MARKED BLENDED CORROSON AND FOUND ORIGINAL T .063' REMAIN T .040' REMOVED .023' FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1 REMOVED OLD WEB AND REPLACED WITH NEW IAW SRM 51-40-02-0G-0 AND BOEING DWG # 143A8330

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