# SDR SWAA2022030882168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2019
- Submitted: March 9, 2022
- Operation: Air carrier
- Aircraft: N748SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29800
- Aircraft time: 69,206 hours, 40,952 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Web
- Condition: None
- Location: Aft Cargo Bay
- 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/SWAA2022030882168

## Discrepancy

AFT CARGO BAY VERTICAL WEB HAS OVERSIZED AND ELONGATED HOLES BS787-794; RBL20; WL155. / REMOVED VERTICAL WEB B.S. 787-794 RBL 20; FABRICATED FROM 7075TO .045 LOT # 891881 HEAT TREATED TO T62; LOCATED; DRILLED; APPLIED CHEMICAL CONVERSION COATING; PRIMED & INSTALLED PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 DWG 146A0081; DWG 146A8123

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