# SDR SWAA2020042234838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2020
- Submitted: April 22, 2020
- Operation: Air carrier
- Aircraft: [N8626B](https://openairdocs.org/aircraft/N8626B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36894
- Aircraft time: 21,586 hours, 9,431 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Attach Angle
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2020042234838

## Discrepancy

RIGHT HAND A/C BAY EVIDENCE OF CRACK AT FASTENER ON VAPOR BARRIER ATTACH ANGLE AT STA 663 APPROX RBL 9 / TRIMMED DAMAGED VAPOR BARRUER ATTACH ANGLE OUT FROM R/H STA 663 VAPOR BARRIER; FABRICATED P/N 4064019 00001 REPAIR ANGLE ; P/N 4064019 000002 REPAIR SPLICE ANGLE; PERFORMED HFEC IN INITIAL REPAIR HOLES; AND CUT OUT EDGES (FOUND NO DEFECTS) INSTALLED -1; -2; REPAIR ANGLE; CAPS SEALED FASTENERS C/T FUEL TANK AND AFT OF VAPOR BARRIER; PERFORMED ELECTRICAL REISTANCE CHECK (FOUND IT ACCEPTABLE 0.35 MR; 0.5 MR; 0.5 MSL MAX) APPLIED C.I.C AND LEAK CHECKED REPAIR AREA (FOUND IN LEAK). I/A/W SRM: 57-10-10-2R-5; SRM- 51-40-02-0G-0; SWPM: 20-20-00; AMM: 28-11-00-400-801.

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