# SDR P5CA9600589

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N856FT
- Make and model: Boeing 747132
- Aircraft serial: 19897
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Condition: Cracked
- Location: Ws 670
- 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/P5CA9600589

## Discrepancy

CRACK AT OTBD FRONT SPAR VERTICAL RIB STIFFENER IN NR 3 MAIN TANK AT WS 670.  TEMP REPAIR, STOP DRILLED CRACK AND INSTALLED A REPAIR STRAP PER HAECO REPAIR SCHEME R-57-21-32967 AND BOEING FAX APPROVAL.

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