# SDR UPS07449183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2007
- Submitted: February 14, 2007
- Operation: Air carrier
- Aircraft: N672UP
- Make and model: Boeing 747123
- Aircraft serial: 20324
- Aircraft time: 76,834 hours, 22,085 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Panel
- Part number: 65B1635112
- Condition: Corroded
- Location: Fuselage
- 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/UPS07449183

## Discrepancy

INSPECTION TYPE:C M/D BS 1010-1090 CTR SHEAR PANEL EDGE FOUND CORRODED.  CORROSION BLEND OUT 0.035 X .5 X 20 INCHES EXCEED SRM LIMIT.  SHEAR PANEL REPLACED AS PER MM 20-51-01 AND PILOT HOLES REPAIRED AS PER RS R53-41-35733 AND UPS ENGINNERING FILE 747-53-20388.

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