# SDR DL72S972506

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N525DA](https://openairdocs.org/aircraft/N525DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21585
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar Web
- Part number: 65192923
- Condition: Cracked
- Location: Wing Ctr Sect
- 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/DL72S972506

## Discrepancy

THE CENTER WING REAR SPAR WEB WAS FOUND WITH A 3.75 INCH LONG CRACK IN THE CHEM-MILL TRANSITION AREA OF THE WEB JUST BELOW THE REAR SPAR CAP AT RBL 17.  THE CRACK WAS CUTOUT AND A REPAIR DOUBLER INSTALLED PER ER/A 363301-14, REV A.

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