# SDR CALA9800542

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N73751
- Make and model: Boeing 727227
- Aircraft serial: 21247
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Web
- Condition: Cracked
- Location: Center Wing
- 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/CALA9800542

## Discrepancy

INSPECTION FOUND A 4 INCH CRACK IN CENTER WING SECTION AT REAR SPAR WEB UPPER RADIUS ABOVE PRODUCTION PANEL FROM RBL 0 TO RBL 4.  THE AREA WAS REPAIRED IAW EA SA004-5710-01843, DRAWING 65C37620, AND SERVICE BULLETIN 727-57A0182.

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