# SDR SWAA2026022465018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2026
- Submitted: February 24, 2026
- Operation: Air carrier
- Aircraft: [N922WN](https://openairdocs.org/aircraft/N922WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32461
- Aircraft time: 57,706 hours, 34,981 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Stringer Clip
- Condition: Cracked
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026022465018

## Discrepancy

CRACKED STRINGER CLIP, BS 727C, S7L.  ACCOMPLISHED HFEC SURFACE SCAN OF STRINGER CLIP AREA IAW NDTM, PART 6, CHAPTER 51-00-00, PROCEDURE 23.  VERIFIED CRACKED.   REMOVED BS 727C; S-7L STRINGER CLIP PER SRM 51-40-02.  LOCATED AND DRILLED NEW STRINGER CLIP PER SRM 51-40.  FABRICATED NEW STRINGER CLIP IAW SRM 51-30-01, AND DWG 143A1010-1, REV C.  TREATED, & APPLIED CHEMICAL CONVERSION COATING & PRIMED IAW AMM 51-21-41-370-802, & AMM 51-21-72-370-804.  INSTALLED THE NEW STRINGER CLIP IAW SRM 51-40-02, DWG 146A1103 REV 05, AND DWG 146A1103, REV-.

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