# SDR SWAA2020032719705

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2020
- Submitted: March 27, 2020
- Operation: Air carrier
- Aircraft: [N424WN](https://openairdocs.org/aircraft/N424WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29828
- Aircraft time: 61,632 hours, 36,258 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Channel
- 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/SWAA2020032719705

## Discrepancy

***CORROSION*** FWD CARGO COMP BETWEEN STA 500 - STA 500A RBL 0 BETWEEN STR 27L AND 27R SPOT CORROSION( BILGE AREA) / REMOVED AND REPLACED ANTENNA SUPPORT CHANNEL; P/N 7530980; AT FWD CARGO COMP. ; BETWEEN F.S. 500/500A; STR 27R / STR 27L; IAW B737-7 SRM 51-40-02-0G-0 AND DRAWING # 143A3233.

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