# SDR UPS05445065

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2005
- Submitted: August 8, 2005
- Operation: Air carrier
- Aircraft: N683UP
- Make and model: Boeing 747121
- Aircraft serial: 20353
- Aircraft time: 87,225 hours, 21,374 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Frame
- Part number: 65B903082
- Condition: Cracked
- Location: Nr 4 Pylon
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05445065

## Discrepancy

NR 4 PYLON NAC STA 240 I/B SIDE FWD OF ACCESS PANEL CUTOUT 483EL VERT FRAME LIGHTEN HOLE CRACKED, CRACK LENGTH 2".  NR 4 PYLON NAC STA 240 I/B SIDE VERTICAL FRAME REPLACED AS PER SRM 51-10-01 PG 9.

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