# SDR SWAA2022030726006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2019
- Submitted: March 8, 2022
- Operation: Air carrier
- Aircraft: [N278WN](https://openairdocs.org/aircraft/N278WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36441
- Aircraft time: 41,548 hours, 24,681 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- Condition: Corroded
- Location: Main Cabin
- 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/SWAA2022030726006

## Discrepancy

***CORROSION*** ON EXTERNAL DOUBLER AT ROW 44 BS747+ 7.5' BL0 - RBL2.5. / CORROSION ON ROW 44 DOUBLER AT BS747+7.5' BL0-RBL2.5 WAS REPAIRED IAW ATS ER 19-02804 REV IR DATED 07MAY19 AND EA 1-753-34778 REV IR

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