# SDR ASAA2019011428102

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2019
- Submitted: February 9, 2019
- Operation: Air carrier
- Aircraft: [N514AS](https://openairdocs.org/aircraft/N514AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35193
- Aircraft time: 39,405 hours, 11,829 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: 146A812814
- Condition: Corroded
- Location: Aft Cargo
- 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/ASAA2019011428102

## Discrepancy

AFT CARGO THRESHOLD I/B SILL HAS CORROSION AROUND FASTENER PREVIOUSLY WORKED. GROUNDED - YES. COMPLIED WITH REPAIR INSTRUCTIONS ON ENGINEERING AUTHORIZATION 800-53EA-21194, REV 00.

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