# SDR SWAA2025062475974

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2025
- Submitted: June 24, 2025
- Operation: Air carrier
- Aircraft: [N8692F](https://openairdocs.org/aircraft/N8692F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 33942
- Aircraft time: 29,475 hours, 14,623 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/SWAA2025062475974

## Discrepancy

BS 663 VAPOR BARRIER ATTACH ANGLE HAS A CRACK AT APPROXIMATELY LBL 9.   REMOVED FASTENERS FROM BS 663 VAPOR BARRIER ATTACH ANGLE LOWER LEG PER SRM 57-10-10-2R-5.   FABRICATED REPAIR ANGLE & SPLICE ANGLE PER SRM 57-10-10-2R-5. TREATED REPAIR PARTS PER SRM 51-20-01 AND PRIMED PER AMM 51-21-72.   INSTALLED TANK FASTENERS IAW SRM 57-10-10-2R-5] INSTALLED FASTENERS IN THE VERTICZAL LEG OF VAPOR BARRIER ATTACH ANGLE IAW SRM 51-40-02 & SRM 57-10-10-2R-5.  INSTALLED FASTENERS IN THE VERTICZAL LEG OF THE 663 VAPOR BARRIER ATTACH ANGLE IAW SRM 51-40-02 AND SRM 57-10-10-2R-5.   DOME SEALED INSIDE TANK FASTENERS IAW SOPM 20-50-19.   REPAIRED BS 663 VAPOR BARRIER ATTACH ANGLE CRACK @ LBL 9 IAW SRM 57-10-10-2R-5.

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