# SDR SWAA2023121113981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2023
- Submitted: December 11, 2023
- Operation: Air carrier
- Aircraft: [N8309C](https://openairdocs.org/aircraft/N8309C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36985
- Aircraft time: 38,023 hours, 17,361 cycles
- System (JASC): [7110 · Engine Cowling System](https://openairdocs.org/jasc/7110)
- Part: Inlet
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 400 Nacelle/P
- 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/SWAA2023121113981

## Discrepancy

CORROSION ON L/H ENGINE UPPER BARREL SKIN AT 11:45 POSITION; 2' FROM L/E. (MARKED)<[01] COMPLETED LAST STEP; ALL STEPS ARE COMPLETE. REPAIRED #1 ENGINE INLET COWL UPPER BARREL SKIN AT 12:00 PER SRM 54-10-01-1A-1;[02] VERIFIED COMPLETE STEP 6; MEASUREMENTS TABLE OK; CARD COMPLETE.

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