# SDR SWAA2026052794064

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2026
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N8645A](https://openairdocs.org/aircraft/N8645A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36907
- Aircraft time: 39,238 hours, 19,096 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Cracked
- Location: Zone 200
- 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/SWAA2026052794064

## Discrepancy

CRACK ON SUPPORT ANGLE LOCATED BTW BS 380 TO BS 400 RBL 41 WL 208.1 AT PASSENGER CABIN .  REPLACED SUPPORT ANGLE AND FASTENERS LOCATED BETWEEN BS 380 TO BS 400 RBL 41 AND WL 208.1 AT FLOOR STRUCTURE OF PASSENGER CABIN AREA IAW SRM 51-40-02-0G-0; DRAWING NUMBER: 143A5400 SHEET: 184; REV-, AND SHEET 139, REV -.

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