# SDR DL72S961580

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N519DA](https://openairdocs.org/aircraft/N519DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21470
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: 570367002
- Condition: Cracked
- Location: Nr 2 Le Slat Act
- 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/DL72S961580

## Discrepancy

THE OUTBOARD ACTUATOR ATTACH RIB STIFFENER ON THE NR 2 SLAT ACTUATOR WAS FOUND CRACKED.  THE DAL MFG PART NUMBER FOR THE INBOARD AND OUTBOARD STIFFENERS IS (57-0367-002).  THE ERA REPLACED BOTH THE INBOARD AND OUTBOARD ATTACH RIB STIFFENERS PER EO 4-59271-3AD.

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