# SDR CAL960435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N17410](https://openairdocs.org/aircraft/N17410), registered now
- Make and model: Boeing 727243
- Aircraft serial: 21663
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Channel
- Part number: 652165835
- Condition: Cracked
- Location: Ws 447.9
- Part time: 42,993 hours
- 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/CAL960435

## Discrepancy

INSPECTION FOUND A .5 INCH CRACK AT INBOARD SIDE OF OUTBOARD TRAILING EDGE LOWER SUPPORT CHANNEL, RIGHT WING STATION 447.9.  THE CRACKED CHANNEL WAS REMOVED.  A NEW CHANNEL WAS DRILLED AND INSTALLED IAW SRM 51-10-1, 51-10-2, AND 51-30-2.  (M)

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