# SDR DALA2016051103859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2016
- Submitted: May 11, 2016
- Operation: Air carrier
- Aircraft: N999DN
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53371
- Aircraft time: 63,753 hours, 45,761 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016051103859

## Discrepancy

CRACKED RIB ON LT WING L/E BS XRS 324.  STOP DRILL ON RIB IAW SRM 51-01, PAR 21, REPAIR. PARTS WERE FABRICATED IAW 57-06 B, FIG 18, REPAIR. PARTS WERE TREATED AND PAINTED IAW SRM 51-10-3, PAR 14, 21.  REPAIR PARTS WERE INSTALLED IAW SRM 51-30-5.

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