# SDR SWAA2025012782535

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2025
- Submitted: January 27, 2025
- Operation: Air carrier
- Aircraft: [N8526W](https://openairdocs.org/aircraft/N8526W), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36972
- Aircraft time: 26,246 hours, 13,117 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/SWAA2025012782535

## Discrepancy

STA 663 VAPOR BARRIER UPPER ATTACH ANGLE HAS CRACK AT RBL 11<[01] LOCATED AND DRILLED NEW ATTACH ANGLE PER SRM 51-40-02 / SRM 51-10-02. NEEDS OK TO INSTALL PART.;[02] COMPLIED WITH INSPECTION OF THE LOCATED AND DRILLED NEW ATTACH ANGLE FROM STOCK PER SRM 51-40-02 / SRM 51-10-02. OK TO INSTALL PART.;[03] INSTALLED FASTENERS COMMON TO FUEL TANK ON UPPER CHORD PER SRM 51-40-02.;[04] COMPLIED WITH INSPECTION OF THE INSTALLED FASTENERS COMMON TO FUEL TANK ON UPPER CHORD PER SRM 51-40-02. STEP 3;[05] REPLACED ATTACH ANGLE PER SRM 51-40-02/SRM 51-10-02.;[06] COMPLIED WITH CORRECTIVE ACTION #5. RII;[07] VERIFIED REPLACED ATTACH ANGLE PER SRM 51-40-02/SRM 51-10-02.RII IS C/W.;[08] REPLACED ATTACH ANGLE PER SRM 51-40-02/SRM 51-10-02.

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