# SDR SWAA2022111564422

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2022
- Submitted: November 15, 2022
- Operation: Air carrier
- Aircraft: [N8658A](https://openairdocs.org/aircraft/N8658A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36899
- Aircraft time: 26,704 hours, 12,362 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Cracked
- Location: Bs 380-400
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022111564422

## Discrepancy

CRACKED INTERCOSTAL UPPER ATTACH ANGLE BS 380-400, LBL 51, WL 208.   HFEC INSPECTED CRACK IAW NDTM PT6 51-00-00, PROCEDURE 23.   CRACK LENGTH IS 0.700 INCH.  INTERCOSTAL ATTACH ANGLE FOUND TO BE OUT OF LIMITS IAW SRM 53-00-04-1A-1,  FIG 102 (A).  REMOVED THE ATTACH ANGLE IAW SRM 51-40-02-0G-0, LOCATED & DRILLED THE NEW ATTACH ANGLE IAW SRM 51-40-05-0G-0 & DWG 143A5400.   INSTALLED THE NEW   ATTACH ANGLE IAW SRM 51-40-02-0G-0 & DWG 143A5400.  FILLET SEALED IAW AMM 51-31-00-390-804 & APPLIED CIC IAW AMM 51-21-91-620-802.

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