# SDR SWAA2020041326452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2020
- Submitted: April 13, 2020
- Operation: Air carrier
- Aircraft: N798SW
- Make and model: Boeing 737-7AD
- Registry model: [Boeing 737-7AD](https://openairdocs.org/model/boeing-737-7ad) (OpenAirDocs)
- Aircraft serial: 28436
- Aircraft time: 69,451 hours, 41,534 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020041326452

## Discrepancy

***CORROSION*** PERFORMING GVI IAW EA 1-A53-33197 FOUND CORROSION ON TOP RIB FLANGE BS 260 LBL 5-RBL 5 WL 208 / REPAIRED THE B.S. 259.5 BULKHEAD AFT CHORD AT WL 208 IAW SOUTHWEST EA 1-753-36768 REV IR AND ATS ER 20-01936 REV IR

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