# SDR SWAA2023053144685

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2023
- Submitted: May 31, 2023
- Operation: Air carrier
- Aircraft: [N285WN](https://openairdocs.org/aircraft/N285WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32536
- Aircraft time: 51,630 hours, 31,054 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2023053144685

## Discrepancy

CRACKED INTERCOSTAL UPPER ATTACH ANGLE BS 380-400 RBL 8 WL 208.<[01] REMOVED DAMAGED INTERCOSTAL UPPER ATTACH ANGLE AT BS 380-400 RBL 8 WL 208 IAW SRM 51-40-02;[02] UPDATED MEASUREMENTS TABLE;[03] LOCATED AND DRILLED NEW ANGLE PO# 919196 IAW SRM 51-40-05-0G-01 AND DWG 143A5400 REV:A. REQ. OK TO INSTALL;[04] VERIFIED CORRECTION ACTION ITEM 3 AND MEASUREMENT TABLE; OK TO INSTALL GIVEN.;[05] INSTALLED NEW UPPER ATTACH ANGLE AT INTERCOSTAL BS 380-400 RBL 8 WL 208 IAW SRM 51-40-02-0G-0 AND DWG 143A5400 REV: A;[06] VERIFIED CORRECTION ACTION ITEM 5.;[07] VERIFIED ALL CORRECTION ACTION CARD COMPLETE.

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