# SDR CALA9801414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N66734
- Make and model: Boeing 727224
- Aircraft serial: 20663
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Nr 4 Le Slat
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9801414

## Discrepancy

INSPECTION FOUND A .15625 AND .09375 CRACK IN LT WING NR 4 SLAT LOWER TRAILING EDGE SKIN AT RADIUS OUTBOARD OF INBOARD TRACK, 36.5 INCHES FROM INBOARD END.  THE CRACK WAS STOP DRILLED.  A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3, 51-10-2, AND 51-40-5.

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