# SDR DALA12003996311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2012
- Submitted: July 27, 2012
- Operation: Air carrier
- Aircraft: N671US
- Make and model: Boeing 747451
- Aircraft serial: 26477
- Aircraft time: 59,352 hours, 7,488 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Condition: Cracked
- Location: Zone C
- 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/DALA12003996311

## Discrepancy

DURING INSPECTION, FOUND ZONE C RIGHT TENSION TIES SLOPING SHEAR WEB EDGE CRACKED.  MAINTENANCE REMOVED RIGHT TENSION TIES SLOPING SHEAR WEB AND REPLACED AS PER SRM 51-40-02.

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