# SDR SWAA2023072871184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2023
- Submitted: July 28, 2023
- Operation: Air carrier
- Aircraft: [N441WN](https://openairdocs.org/aircraft/N441WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29837
- Aircraft time: 66,664 hours, 39,529 cycles
- System (JASC): [5700 · Wing Structure](https://openairdocs.org/jasc/5700)
- Part: Structure
- Part number: UNKNOWN
- Condition: Delaminated
- Location: Zn 400 Nacelle/P
- 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/SWAA2023072871184

## Discrepancy

R/H ENGINE STRUT TO WING. UNDER WING SKIN AREA OF STRUT; SHOWING COMPOSITE DELAMINATION. SEE DOT HT-5 AND DOT HT-12<[01] REMOVED AND INSTALLED DAMAGE PHENOLIC STRIPS 2 EACH ON TOP SURFACE OF PANEL AS MARKED AS PER B737 AMM. 51-51-00-340-803 AND AMM 51-31-00-390-804 MATERIALS USED PO#2026993;[02] INSP./ VERIFIED WORK WAS ACCOMPLISHED.

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