# SDR FDEA202308211472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2023
- Submitted: August 22, 2023
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 25592
- Aircraft time: 65,883 hours, 25,367 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Inlet
- Part number: LJ50678
- Part serial: SBRR4427
- 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/FDEA202308211472

## Discrepancy

#2 ENGINE INLET COWLING HAS CORROSION IN NUMEROUS SPOTS (PART RACK) OUT OF LIMITS IAW BOMBARDIER CMM 71-11-50-300-806-A01, RECIVED NEW PART/PART RACK   ITEM PO#1067549.1, RB211-535E4 ENGINE ROLLS ROYCE PART NUMBER

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