# SDR UPS03440971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2003
- Submitted: July 11, 2003
- Operation: Air carrier
- Aircraft: [N675UP](https://openairdocs.org/aircraft/N675UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20390
- Aircraft time: 71,055 hours, 20,633 cycles
- System (JASC): [5420 · Nacelle/Pylon Miscellaneous Structure](https://openairdocs.org/jasc/5420)
- Part: Web
- Part number: 65B904124748
- Condition: Cracked
- Location: Nr 2 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/UPS03440971

## Discrepancy

INSPECTION TYPE: C,  NR 2 NACELLE STRUT REAR ENGINE MOUNT BULKHEAD, CRACK REVEALED AT I/B  SIDE AFT FRAME WEB LOWER EDGE AS MARKED.  NR 2 NACELLE STRUT REAR ENGINE MOUNT BULKHEAD FRAME WEB REPAIRED AS PER RS R54-53-35039 AND ENGINEERING FILE NUMBER 747-54-20037.

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