# SDR DL72S961562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N523DA](https://openairdocs.org/aircraft/N523DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21583
- System (JASC): [5260 · Entrance Stairs](https://openairdocs.org/jasc/5260)
- Part: Doubler
- Part number: 6517510310
- Condition: Cracked
- Location: Bs 1263
- 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/DL72S961562

## Discrepancy

THE AFT VENTRAL STAIRWAY TORQUE BOX RIGHT HAND HORIZONTAL WEB HAS A .5 INCH CRACK IN A PREVIOUS REPAIR DOUBLER INSTALLED BY ER/A 06896-14, AT STA 1263 ON APPROXIMATELY BL 20.5.  THIS DOUBLER WILL BE REMOVED AND THE WEB WILL BE TRIMMED IN A RECTANGULAR FASHION.  A NEW DOUBLER WILL BE INSTALLED.  THE WEB IS MANUFACTURED FROM 0.032 CLAD 7075-T6.

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