# SDR UIEA2013021900096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2013
- Submitted: February 19, 2013
- Operation: Air carrier
- Aircraft: [N476MC](https://openairdocs.org/aircraft/N476MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29256
- Aircraft time: 60,080 hours, 10,360 cycles
- Engine: Ge CF66D
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Frame
- Condition: Chafed
- Location: Nr 1 Nacelle
- 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/UIEA2013021900096

## Discrepancy

NR 1 ENGINE LT CORE COWL NR 2 INTERIOR FRAME FOUND CHAFING MARK. (NR 1 ENG LT CORE COWL NR 2 INTERIOR FRAME CHAFING MARK AREA REPAIRED IAW SRM 54-45-02-2R1, REP 1, FIG 201.)

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