# SDR SWAA2021122245816

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2021
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N461WN](https://openairdocs.org/aircraft/N461WN), registered now
- Make and model: Boeing 737
- Aircraft serial: 32465
- Aircraft time: 59,271 hours, 35,159 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Cracked
- Location: 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/SWAA2021122245816

## Discrepancy

SUPPLEMENTAL INFORMATION: FWD CABIN WET AREA FLOOR INTERCOSTAL CRACKED @ LBL 45 BETWEEN STA 328 AND 344 ; / [01] REMOVED INTERCOSTAL DAMAGED IN REFERENCE. B-737 SRM 51-40-02-0G-0.; [02] LOCATED AND DRILLED HOLES IN THE NEW INTERCOSTAL IN REFERENCE B-737 SRM 51-40-02-0G-0 AT STA 328-344 LBL 45.; [03] VERIFIED NEW PART DRILL.<BR>OK TO INSTALL; [04] STAR INSTALLING HI LOCK IN REFERENCE. B737 SRM 51-40-02-0G-0.; [05] INSTALLED NEW INTERCOSTAL AT FWD WET AREA BETWEEN STA 328 AND STA 344 LBL 45 AS PER B737-700 SRM 51-40-02-0G-0 / 51-40-05-0G-0 AND DRWG # 141A5400 .; [06] VERIFIED PARTS AND MEASUREMENTS; [07] VERIFIED INSTALLATION

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