# SDR SWAA2022122176584

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2022
- Submitted: December 21, 2022
- Operation: Air carrier
- Aircraft: [N7742B](https://openairdocs.org/aircraft/N7742B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33928
- Aircraft time: 51,537 hours, 27,573 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Condition: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2022122176584

## Discrepancy

MAIN CABIN BETWEEN STA 380-400 LBL 14' INTERCOSTAL CRACKED<[01] REMOVED INTERCOSTAL AT MAIN CABIN BETWEEN STA 380-400 AS PER REF SRM 51-40-02;[02] VERIFIED STEP 1 OK TO INSTALL NEW INTERCOSTAL;[03] INSTALLED NEW INTERCOSTAL AT MAIN CABIN BETWEEN STA 380-400 AS PER REF SRM 51-40-02 AND DWG #143A5400;[04] CORRECTION ON STEP #3: INSTALLED NEW INTERCOSTAL AT MAIN CABIN BETWEEN STA 380-400; LBL13.24; AS PER REF SRM 51-40-02 AND DWG #143A5400;[05] VERIFIED STEP 4

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