# SDR CALA2020050900945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2020
- Submitted: May 9, 2020
- Operation: Air carrier
- Aircraft: [N14249](https://openairdocs.org/aircraft/N14249), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28809
- Aircraft time: 62,410 hours, 23,404 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 148A34508
- Condition: Corroded
- 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/CALA2020050900945

## Discrepancy

EXFOLIATION CORROSION FOUND AT STA 1016 AFT PRESSURE BULKHEAD STA 1016 AFT PRESSURE BULKHEAD STRINGER TIE S17AR REF. AAR N/R:90238657 GENERATED REMOVED AND REPLACED STRINGER TIE AT STA 1016 AFT PRESSURE BULK HEAD AFT SIDE S17AR AS PER B737-800 SRM 51-40-02 & RES #2015779- 43.  REF. AAR N/R: 90238657 WORK ACCOMPLISHED WORK INSPECTED

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