# SDR SWAA2022061403525

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2022
- Submitted: June 14, 2022
- Operation: Air carrier
- Aircraft: [N286WN](https://openairdocs.org/aircraft/N286WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32471
- Aircraft time: 57,746 hours, 34,276 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141A5410U139
- Condition: Cracked
- Location: Cabin Floor
- 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/SWAA2022061403525

## Discrepancy

FWD CABIN BETWEEN STA 277 AND STA 294.5 RBL 1 WL 208.1 INTERCOSTAL IS CRACKED AS MARKED. 124-019 / [01] REMOVED DAMAGE INTERCOSTAL AT FWD CABIN SB 277 TO 294.5 RBL1 PER REF B737 SRM 51-40-02-0G-0.;[02] LOCATED AND DRILLED NEW INTERCOSTAL PER REF B737 SRM 51-40-05-0G-0;[03] VERIFIED 1-2. OK TO INSTALL NEW INTERCOSTAL.;[04] REMOVED AND REPLACED DAMAGE INTERCOSTAL AT FWD CABIN BS 277 TO BS 294.5 RBL1 PER REF B737 SRM 51-40-02-0G-0 AND DWG 141A5410;[05] VERIFIED 4.

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