# SDR UPS05443719

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2005
- Submitted: January 26, 2005
- Operation: Air carrier
- Aircraft: [N675UP](https://openairdocs.org/aircraft/N675UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20390
- Aircraft time: 74,557 hours, 21,365 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Frame
- Part number: 65B903107780
- Condition: Cracked
- Location: Nr 4 Nacelle
- 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/UPS05443719

## Discrepancy

INSPECTION TYPE:C, NR 4 NACELLE STRUT REAR MOUNT BULKHEAD FWD OUTBOARD FRAME WEB FOUND CRACKED (REFER ATTACH SKETCH FOR LOCATION).  REAR ENG MOUNT BULKHEAD FRAME REPAIRED PER RS R54-53-35228 AND ENGINEERING FILE NUMBER 747-54-20050.

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