# SDR DALA2023052504179

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2023
- Submitted: May 25, 2023
- Operation: Air carrier
- Aircraft: [N947DZ](https://openairdocs.org/aircraft/N947DZ), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 38689
- Aircraft time: 27,230 hours, 12,937 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- 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/DALA2023052504179

## Discrepancy

(LOG 2782199) DURING H CHECK AT FLIGHTSTAR (VQQ) ON A/C 3947, CORROSION WAS FOUND COMMON TO THE AFT PASSENGER LOWER MAIN SILL INNER CHORD. CORROSION WAS REPAIRED IAW ERA 608150-14.

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