# SDR ASAA2021100636191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2021
- Submitted: October 6, 2021
- Operation: Air carrier
- Aircraft: N307AS
- Make and model: Boeing 737990
- Aircraft serial: 30015
- Aircraft time: 65,808 hours, 26,430 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Shear Tie
- Part number: 111A2401U1
- Condition: Cracked
- 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/ASAA2021100636191

## Discrepancy

CABIN CENTER WING SHEAR TIRE AT STA 540 LBL 7 CRACKED. GROUNDED - YES. REMOVED AND REPLACED CRACKED SHEAR TIE LBL 7 CABIN CENTER WIND STA 540 IAW B737-900 SRM 51-40-02-0G-0 LEAK CHECK GOOD IAW 737-900 AMM 28-11-00-400-801.

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