# SDR DALA2014121206543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2014
- Submitted: December 16, 2014
- Operation: Air carrier
- Aircraft: N675NW
- Make and model: Boeing 747451
- Aircraft serial: 33001
- Aircraft time: 55,777 hours, 6,994 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Shear Web
- Condition: Cracked
- Location: Bs 1120
- 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/DALA2014121206543

## Discrepancy

DURING INSPECTION,  STRUCTURE UNDER STATE ROOM GALLEY 1 LAV.Z.Z220.  FOUND TENSION TIE SLOPING SHEAR WEB & ANGLE CRACK AT BS 1120 S10 RT.  TENSION TIE SLOPING SHEAR WEB AT RT STA1120 WAS REPAIRED IAW SRM.

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