# SDR TSAA0653017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2006
- Submitted: March 14, 2006
- Operation: Air carrier
- Aircraft: [N810AL](https://openairdocs.org/aircraft/N810AL), registered now
- Make and model: Boeing 737-2Y5
- Registry model: [Boeing 737-2Y5](https://openairdocs.org/model/boeing-737-2y5) (OpenAirDocs)
- Aircraft serial: 24031
- Aircraft time: 46,195 hours, 57,212 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Spar
- Part number: 6545320
- Condition: Corroded
- Location: Nr 4 Slat
- 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/TSAA0653017

## Discrepancy

CORROSION ON UPPER & LOWER SURFACE OF FRONT SPAR LOWER CORD BETWEEN FSS 297 & FSS-306 AT SLAT NR 4.  BLENDED INBOARD - OUTBOARD DIRECTION 10:1 DEPTH TO BLEND RATION.  SHOT/FLAP PEEN BLENDED ARE PER SRM.  FABRICATED SOLID FILLERS TO REPLACE REMOVED MATERIAL.  FORM FAA 8100-9 RECEIVED.

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