# SDR SWAA2026021060214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N8528Q](https://openairdocs.org/aircraft/N8528Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36927
- Aircraft time: 29,291 hours, 14,797 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2026021060214

## Discrepancy

BS 663 VAPOR BARRIER ATTACH ANGLE CRACKED AT RBL 34.  CUT, LOCATED, & DRILLED A NEW ATTACH ANGLE FROM APPROX RBL 30 TO RBL 65.  FABRICATED A SPLICE ANGLE, LOCATED & DRILLED VERTICAL LEG ONLY OF REPAIR SPLICE IAW SRM 57-10-10-2R-5.   COMPLETED DRILLING AND FINAL TRIM OF REPAIR SPLICE IAW SRM 57-10-10-2R-5. TREATED AND PRIMED REPAIR AND REPAIR AREA IAW SRM 51-20-01, & SOPM 20-41-02.   INSTALLED REPAIR FASTENERS COMMON TO HORIZONTAL LEG & CAP, SEALED INTERNAL FUEL TANK FASTENERS IAW SRM 57-10-10-2R-5. COMPLETED INSTALLATION OF FASTENERS COMMON TO REPAIR IAW SRM 57-10-10-2R-5.   ACCOMPLISHED REPAIR ON VAPOR BARRIER ATTACH ANGLE IAW SRM 57-10-10-2R-5, EA M-24-157-02340, & EA M-25-157-00244.

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