# SDR SWAA2022010546318

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2021
- Submitted: January 5, 2022
- Operation: Air carrier
- Aircraft: N7817J
- Make and model: Boeing 737-7L9
- Registry model: [Boeing 737-7L9](https://openairdocs.org/model/boeing-737-7l9) (OpenAirDocs)
- Aircraft serial: 28013
- Aircraft time: 55,382 hours, 27,558 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Fuselage
- Stage of operation: UK
- 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/SWAA2022010546318

## Discrepancy

CRACKED STRINGER AT AREA AFT OF FCB BS540 S-26R RBL22 WL153.   CRACK ON STRINGER WAS FOUND TO 1.0' LENGTH AND IS OUT OF LIMITS PER SRM 53-00-03-1A-1.  APPLIED PRIMER TO REPAIR PARTS IAW SRM 53-00-03-2R-1, AMM 51-21-72-370-804.   VERIFIED APPLIED PRIMER TO REPAIR PARTS IAW SRM 53-00-03-2R-1,  AMM 51-21-72-370-804. INSTALL THE STR26R REPLACEMENT SEGMENT; STR SPLICE; CLIP AND SHEAR TIE; [13] APPLIED SEALING AROUND REPAIR AND CIC IAW SRM 53-00-03-2R-1 REP.1; [14] VERIFIED STEPS 2-4; REPAIR SEALING AND CIC PER SRM 53-00-03-2R-1 REP.1.

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