# SDR EIA2006117

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2006
- Submitted: August 11, 2006
- Operation: Air carrier
- Aircraft: N480EV
- Make and model: Boeing 747121
- Aircraft serial: 20348
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Rib
- Condition: Cracked
- Location: Nr 3 Pylon
- 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/EIA2006117

## Discrepancy

NR 3 PYLON INTERIOR RIB FOUND CRACKED AT LWR PORTION AT NAC STA 210 RHS.  RIB FABRICATED FROM T7075 T6511X 0.063.  REMOVED AND REPLACED PER SRM B747 51-30-02 AND DRWG NR 65B90407-8HT.

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