# SDR SWAA2023031309869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N277WN](https://openairdocs.org/aircraft/N277WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32531
- Aircraft time: 51,901 hours, 31,206 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Panel
- Condition: Delaminated
- Location: Zn 100 Fus Lower
- 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/SWAA2023031309869

## Discrepancy

WTB FAIRING 193AL DELAMINATED<[01] REMOVED DAMAGED PLIES AND PREPARED DAMAGED AREA TO APPLY THE GLASS FABRIC REPAIR PLIES AT ACCESS PANEL WTB FAIRING 193AL. NO WATER NOTE AT REPAIR AREA. REF B737 SRM 51-70-04-2R-13 PARAGRAPH 4.;[02] VERIFIED STEP 1. OK TO APPLY REPAIR.;[03] APPLIED THE GLASS FABRIC REPAIR PLIES AT DAMAGED AREA ON ACCESS PANEL WTB FAIRING 193AL. REF B737 SRM 51-70-04-2R-13 PARAGRAPH 4. MATERIAL USED GLASS FABRIC PLIES PO#: 16944548 AND RESIN PO#: 1800112.;[04] VERIFIED STEP 3

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