# SDR TWAA9916202

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N691LF
- Make and model: Boeing 767330
- Aircraft serial: 25137
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Disbonded
- Location: Le Flap
- 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/TWAA9916202

## Discrepancy

DURING CHECK-C MAINT, FOUND A 1.5 INCH BY 2 INCH DISBONDED AREA ON UPPER SURFACE NEAR THE O/B TRAILING EDGE AREA OF THE NUMBER 11 LEADING EDGE SLAT ON THE RT WING.  AN INTERIM REPAIR WAS PREVIOUSLY INSTALLED.  REPAIRED PER 767-300 SRM 51-70-10 AND BOEING SERVICE BULLETIN 767-57A0057.

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