# SDR DALA2022052003474

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2022
- Submitted: May 20, 2022
- Operation: Air carrier
- Aircraft: [N371DA](https://openairdocs.org/aircraft/N371DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 29619
- Aircraft time: 70,435 hours, 29,114 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022052003474

## Discrepancy

(LOG 2240647) DURING INSPECTION FOUND CORROSION AT LOWER SILL STRUCTURE R1 DOOR BTW STA 294.5 TO STA 360 RBL 58 FWD WET AREA. CORROSION LEVEL 2 LOWER SILL WAS REPLACED PER B737-800 SRM 51-40-02-0G PAR.7 AND SRM 51-40-04-0G.

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