# SDR NACA2025031300002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2025
- Submitted: April 2, 2025
- Operation: Air carrier
- Aircraft: [N304KH](https://openairdocs.org/aircraft/N304KH), registered now
- Make and model: Boeing 737330
- Aircraft serial: 28054
- Aircraft time: 56,230 hours, 31,287 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Inlet
- Condition: Corroded
- Location: Zone 400
- 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/NACA2025031300002

## Discrepancy

CORROSION WAS FOUND AT #1 ENG INLET COWL FACE SHEET- INNER SKIN BETWEEN 5 O'CLOCK AND 6 O'CLOCK AREA , L:1.4 INCH , W:3.0 INCH. REPLACED NO. 1 ENG INLET CPWL REF B737 AMM 71-11-01-004-001-C00, REV 100 PME:005115 DATE DUE:MAR.26.2025 200~1000 IN-1BF

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