# SDR AALA201902079016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2019
- Submitted: February 7, 2019
- Operation: Air carrier
- Aircraft: [N903AN](https://openairdocs.org/aircraft/N903AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29505
- Aircraft time: 58,926 hours, 24,056 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 147A112099
- Condition: Corroded
- Location: Fuselage
- 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/AALA201902079016

## Discrepancy

AIRCRAFT WAS GROUNDED: CORROSION ON SHEAR TIE AT BS 907 BETWEEN S23L AND S24L. REPLACED SHEAR TIE PER EA 289535 AND SRM 51-40-02.

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