# SDR DALA1201606303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2012
- Submitted: January 12, 2012
- Operation: Air carrier
- Aircraft: N663US
- Make and model: Boeing 747451
- Aircraft serial: 23818
- Aircraft time: 95,626 hours, 12,445 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- 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/DALA1201606303

## Discrepancy

36/140 CORROSION WAS FOUND ON SHEAR TIE OF AFT CARGO COMPARTMENT FRAME STA 1760 S-50L - S-51L. S: 1"X0.5". DFRD ENTR LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING.

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