# SDR SWAA2023060142649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2023
- Submitted: June 1, 2023
- Operation: Air carrier
- Aircraft: [N961WN](https://openairdocs.org/aircraft/N961WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36962
- Aircraft time: 37,902 hours, 23,158 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- 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/SWAA2023060142649

## Discrepancy

CRACK ON PASSENGER CABIN INTERCOSTAL AT BL 0 BS 277+8 WL 208.<[01] REMOVED INTERCOSTAL PER SRM 51-40-05 LOCATED AND DRILLED NEW P/N 141A5410U3AAR PER DWG #141A5410-3 OK TO INSTALL;[02] VERIFIED CORRECTIVE ACTION ITEM 1; OK TO INSTALL.;[03] PARTIAL INSTALLED INTERCOSTAL PER DWG# 141A5410-3 AND B737-700 SRM 51-40-02;[04] INSTALLED INTERCOSTAL PER DWG# 141A5410-3 AND B737-700 SRM 51-40-02;[05] INSTALLED INTERCOSTAL PER DWG# 141A5400 AND 141A5410-3 AND B737-700 SRM 51-40-02;[06] VERIFIED MEASUREMENT TABLE COMPLETED.;[07] VERIFIED CORRECTIVE ACTION ITEM 5.

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