# SDR SWAA2022021471159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2018
- Submitted: May 13, 2022
- Operation: Air carrier
- Aircraft: N717SA
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27851
- Aircraft time: 69,992 hours, 41,449 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Doubler
- Condition: Corroded
- Location: Lower Ext Fusela
- 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/SWAA2022021471159

## Discrepancy

SUPPLEMENTAL INFORMATION: WING TO BODY FAIRING PANEL 191CR; TOP DOUBLER FOR DRAIN MAST IS CORRODED. / EVALUATED DAMAGE TO PNL191CR TOP DOUBLER DRAIN MAST. FOUND NO SRM LIMITS. PART OUT OF LIMITS. REMOVED & REPLACED DRAIN MAST DOUBLER IAW EA180297 REV P1 & IR & SWA EA 1-753-32811

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