# SDR EIAA20120326016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2012
- Submitted: March 26, 2012
- Operation: Air carrier
- Aircraft: N489EV
- Make and model: Boeing 747230B
- Aircraft serial: 23393
- Aircraft time: 97,651 hours, 17,943 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Chafed
- Location: Nr 4 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/EIAA20120326016

## Discrepancy

NR 4 PYLON CAP SKIN O/B SIDE NAC STA 258 HAS CHAFE.  REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER B747 SRM 54-31-03 FIG 2 SHEET 1-4 AND ENG DISPOSITION 17.

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