# SDR SWAA2023041915035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: April 19, 2023
- Operation: Air carrier
- Aircraft: [N7829B](https://openairdocs.org/aircraft/N7829B), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32751
- Aircraft time: 65,158 hours, 33,337 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Shear Tie
- Part number: 144A77168
- 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/SWAA2023041915035

## Discrepancy

SHEAR TIE (P/N 144A7716-8) FOR RIGHT HAND PRESSURE DECK ASSY IS CRACKED<[01] VERIFIED PART USING PART NUMBER 144A7716-8 AND ATAG A171211;[02] AND USING DWG -4 144A7730 REV C<BR> (EDIT FROM ABOVE);[03] VERIFIED STEPS 1 & 2;[04] LOCATED AND DRILLED SEAR TIE IWA SRM 51-40-02-0G-0 PART REPLACED ON SHELF;[05] VERIFIED STEP 4<BR>AUDIT CW

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