# SDR UPS96406061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N676UP](https://openairdocs.org/aircraft/N676UP), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20101
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Tube
- Part number: 65B1013517
- Condition: Worn
- Location: Ws 1071
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS96406061

## Discrepancy

WHILE IN AMS FOR C-CHECK, MAINTENANCE REPORTED LT L/E INTERIOR I/B OF PYLON NR 1 FOUND WEAR HOLE IN SUPPORT TUBE ON AISLES 1071.25.  REMOVED TUBE IAW MM 20-50-03, INSTALLED BUSHINGS IAW OHM 20-50-03 AND INSTALLED NEW TUBE IAW MM 20-50-03.

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