# SDR CALA2019042600646

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2019
- Submitted: April 26, 2019
- Operation: Air carrier
- Aircraft: [N11206](https://openairdocs.org/aircraft/N11206), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30578
- Aircraft time: 61,444 hours, 21,966 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Lock Fastener
- Part number: HL11164
- Condition: Missing
- Location: Nr 4 Slat
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019042600646

## Discrepancy

PDA 3 REF L/P 3062264 FOR HI-LOK MISSING FROM #4 SLAT. REF L/P 3062264 FOR INSTALLATION OF FASTENER P/N HL111 6-4.

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