# SDR SWAA2025061170778

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2025
- Submitted: June 11, 2025
- Operation: Air carrier
- Aircraft: [N8685B](https://openairdocs.org/aircraft/N8685B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36723
- Aircraft time: 30,143 hours, 14,930 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/SWAA2025061170778

## Discrepancy

CRACKS FOUND AT BS 663 VAPOR BARRIER UPPER ATTACH ANGLE RBL 9 & 32.<[01] MATCH DRILLED BS 663 VAPOR BARRIER UPPER ATTACH ANGLE PER SRM 51-40-02 & DWG 111A1000. NEED OK TO INSTALL ANGLE.;[02] REMOVED 663 VAPOR BARRIER ANGLE PER SRM 51-40-02.;[03] C/W RII INSPECTION OF CA #1;[04] INSTALLED FASTENERS COMMON TO FUEL TANK PER SRM 51-40-02 & DWG 111A1000.;[05] C/W INSPECTION OF C/A #4; INSTALLED FASTENERS COMMON TO FUEL TANK PER SRM 51-40-02 & DWG 111A1000.;[06] REPLACED R/H BS 663 VAPOR BARRIER UPPER ATTACH ANGLE PER SRM 51-40-02 & DWG # 111A1000.;[07] C/W RII INSPECTION OF C/A #6;[08] CHANGED RII MEASUREMENT FROM NO TO YES;[09] ALL RII INSPECTION COMPLETED

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