# SDR DALA13008109204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2013
- Submitted: February 19, 2013
- Operation: Air carrier
- Aircraft: N904DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53384
- Aircraft time: 48,174 hours, 25,610 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Rt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA13008109204

## Discrepancy

RT WING FIXED L/E RIB AT OTBD EDGE OF SLAT IS CRACKED AT LOWER END.  REJECTED, EDGE DISTANCE WAS NOT MAINTAINED ON REPAIR.  REPAIRED CRACK AND MISDRILLED HOLES IAW ERA 509152-14, REV. O.

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