# SDR AALA202506062134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2025
- Submitted: June 6, 2025
- Operation: Air carrier
- Aircraft: [N763US](https://openairdocs.org/aircraft/N763US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1360
- Aircraft time: 62,791 hours, 39,852 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Bolt
- Part number: D5746004420000
- Condition: Corroded
- Location: Zone 500
- 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/AALA202506062134

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SLAT BOLT AFT POSITION (ECCENTRIC BOLT) TRACK 3 LH WING, CORROSION MEASURES ARE L=0.227 IN; W=0.105 IN; D=0.008 IN. MAINTENANCE REPLACED  LOWER SLAT BOLT AFT POSITION LH WING IAW AMM 27-84-63-400-002-A STEP 4. B (2).

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