# SDR AALA202201036951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2021
- Submitted: January 3, 2022
- Operation: Air carrier
- Aircraft: [N553UW](https://openairdocs.org/aircraft/N553UW), registered now
- Make and model: Airbus A300*
- Aircraft serial: 4960
- Aircraft time: 32,036 hours, 12,124 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Computer
- Part number: 73390311
- Part serial: 733903IN00709
- Condition: Defective
- Location: Zone 200 - Fuse
- Part time: 32,040 hours, 12,125 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202201036951

## Discrepancy

AIRCRAFT WAS GROUNDED: ELECTRICAL ARCING OBSERVED AT L2 SLIDING WINDOW NEAR DELAMINATED AREA Ï¿½ ECAM INDICATES ANTI-ICE LEFT WINDOW. REPLACED LEFT HAND WINDOW HEAT COMPUTER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 30-42-34 (AALA202201036951) ALSO REPLACED THE L2 SIDING WINDOW PER TASK CARD 26L21156001 (AALA202201039938)

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