# SDR DL72S990507

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N419DA](https://openairdocs.org/aircraft/N419DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21272
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Stiffener
- Condition: Cracked
- Location: Nr 3 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/DL72S990507

## Discrepancy

FOUND ON F1 LETTER CK, L/E SPAR STIFFENER CRACKED AT LOWER END NR 3 SLAT O/B TRACK I/B SIDE.  REPAIRED PER MM 57-20-21.

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