# SDR SWAA2026092145520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2026
- Submitted: September 22, 2026
- Operation: Air carrier
- Aircraft: [N236WN](https://openairdocs.org/aircraft/N236WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34631
- Aircraft time: 66,536 hours, 40,080 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Strap
- 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/SWAA2026092145520

## Discrepancy

CRACK FOUND ON THE RT AFT FASTENER HOLE OF BS 639 STUB BEAM STRAP.   REPLACED THE DAMAGED STUB BEAM STRAPS IAW SRM 51-40-02-0G-0,  DWG 144A5901, SH 36, REV -,  DWG 110A0170, REV B, DWG 111A6504, REV B, DWG 144A1715, REV A,  DWG 144A1705, REV -, SHEET DL, REV P, AMM 21-23-03-000-801, AMM 21-23-03-400-801, AMM 28-11-00-300-804, SOPM 20-50-19, & SOPM 20-41-02.

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