# SDR SWAA2021031753666

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2021
- Submitted: March 17, 2021
- Operation: Air carrier
- Aircraft: [N214WN](https://openairdocs.org/aircraft/N214WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32486
- Aircraft time: 54,023 hours, 31,914 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Stiffener
- Condition: Cracked
- Location: Bulkhead
- 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/SWAA2021031753666

## Discrepancy

BS 663 LH VAPOR BARRIER VERTICAL STIFFENER CRACKED; LBL 30; LWR RADIUS; MARKED / REMOVED AND REPLACED BS 663 L/H VAPOR BARRIER VERTICAL STIFFENER; LBL 30 IAW SRM 51-40-02-0G-0 AND DWG # 111A1000

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