# SDR DALA2015012100523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2015
- Submitted: January 22, 2015
- Operation: Air carrier
- Aircraft: N971DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53214
- Aircraft time: 62,201 hours, 45,832 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Rib
- Condition: Corroded
- Location: Nr 1 Slat
- 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/DALA2015012100523

## Discrepancy

CORROSION ON FWD RIB BORE OF LT SLAT NR 1 STA XIS 136.421. CORROSION ON FWD RIB BORE WERE REMOVED, HOLES WERE MEASURED WITH ID 0.938", 2 EA, THEREFORE OUT LIMITS BLUE PRINT HOLE DIAMETER, REPAIR BUSHINGS WERE FABRICATED AND INSTALLED IAW SRM 57-02, PAR.9 C, 1,2.

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