# SDR SWAA2022021856634

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2018
- Submitted: February 21, 2022
- Operation: Air carrier
- Aircraft: [N479WN](https://openairdocs.org/aircraft/N479WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33990
- Aircraft time: 49,066 hours, 29,036 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Cracked
- Location: Lwr Fuselage
- 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/SWAA2022021856634

## Discrepancy

BS 663 VAPOR BARRIER ANGLE IS CRACKED AT RBL 25 W/L 148 / REMOVED AND REPLACED VAPOR BARRIER ANGEL AT BS 663; RBL 25; WL 148 I.A.W. SRM 51-40-02-0G-0 AND AND DWG NO. 111A1000; SH. 153; REV. - 88979U 09JUL18

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