# SDR SWAA2022031401485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2019
- Submitted: March 14, 2022
- Operation: Air carrier
- Aircraft: N781WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30601
- Aircraft time: 66,040 hours, 38,875 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Condition: Chafed
- Location: Aft Fuselage
- 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/SWAA2022031401485

## Discrepancy

FUSELAGE EXTERNAL SKIN HAS CHAFING DAMAGE ON EXISTING REPAIR DOUBLER BS 853 TO BS 861 BETWEEN STR 2L AND STR 2R (CONTACT ENGINEERING). / REPAIRED DAMAGE ON FUSELAGE EXTERNAL SKIN ON EXISTING REPAIR DOUBLER BS 853 TO BS 861 BETWEEN STR 2L AND 2R PER ER #19-04143 REV IR AND EA #1-753-35512 REV IR

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