# SDR SWAA2022072822615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2022
- Submitted: July 28, 2022
- Operation: Air carrier
- Aircraft: [N485WN](https://openairdocs.org/aircraft/N485WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32473
- Aircraft time: 60,155 hours, 35,804 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Cracked
- Location: Fwd 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/SWAA2022072822615

## Discrepancy

FWD CABIN BETWEEN STA 380 AND STA 400 INTERCOSTAL AT RBL 8.5 WL 208.1 IS CRACKED AS MARKED. 124-021 / [01] PLACED EWIZ PROTECTION UNDER MAIN CABIN FLOOR BETWEEN STA 380 AND STA 400 RBL 8.5 PER B737-700 AMM 20-60-07-913-801.;[02] VERIFIED 1;[03] REMOVED CRACKED INTERCOSTAL BETWEEN STA 380 AND STA 400 RBL 8.5 AT MAIN CABIN PER B737-700 SRM 51-40-02-0G-0.;[04] VERIFIED 3;[05] REMOVED AND REPLACED CRACKED INTERCOSTAL ANGLE PER B737-700 SRM 51-40-02-0G-0.;[06] VERIFIED 5. OK TO INSTALL INTERCOSTAL;[07] INSTALLED INTERCOSTAL BETWEEN STA 380 AND STA 400 RBL 8.5 AT MAIN CABIN PER B737-700 SRM 51-40-02-0G-0.;[08] VERIFIED 7;[09] REMOVED EWIS PROTECTION UNDER MAIN CABIN FLOOR BETWEEN STA 380 AND STA 400 RBL 8.5 PER B737-700 AMM 20-60-07-913-801.;[10] VERIFIED 8;[11] CORRECTION: VERIFIED 9;[12] C/W

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