# SDR DALA2016112309213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2016
- Submitted: November 23, 2016
- Operation: Air carrier
- Aircraft: [N374DA](https://openairdocs.org/aircraft/N374DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 29622
- Aircraft time: 55,276 hours, 22,402 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Angle
- Condition: Corroded
- Location: L1 Door Frame
- 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/DALA2016112309213

## Discrepancy

DURING INSPECTION, FOUND THE  L1 DOOR SILL MIDDLE SILL ATTACH ANGLE CORRODED.  MAINTENANCE FABRICATED A NEW ANGLE AND INSTALLED IAW SRM 53-10-51, SRM 51-40-02, DWG 141A8112, SRM 51-40-05, SRM 51-20-01, AND AMM 51-21-91.

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