# SDR IXXA2012110100021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2012
- Submitted: November 1, 2012
- Operation: Air carrier
- Aircraft: N316CM
- Make and model: Boeing 767338
- Aircraft serial: 24146
- Aircraft time: 90,847 hours, 23,593 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Angle
- Condition: Cracked
- Location: Nr 9 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/IXXA2012110100021

## Discrepancy

LOWER ANGLE CRACKED THRU LOCK FASTENER HOLE ON UPPER RIB STRUT AFT OF NR 9 SLAT AT L/E STA 531 ADJACENT TO FRONT SPAR.  STOP DRILLED CRACK IAW SRM 57-41-09.  REPAIR 4 ITEM 2 AND PERFORMED HFEC INSPECTION IAW NDT MANUAL 51-00-19, PART 6.  NO DEFECTS NOTED. INSTALLED REPAIR DOUBLER ON RT WING L/E STATION 531 IAW SRM 57-41-09, REPAIR 4, DETAIL II.

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