# SDR AALA2020040659007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2020
- Submitted: April 6, 2020
- Operation: Air carrier
- Aircraft: N274AY
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 342
- Aircraft time: 88,491 hours, 12,692 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Control Unit
- Part number: Z211H0001110
- Part serial: 3804
- Condition: Inoperative
- Location: Zone 200
- Part time: 88,491 hours, 12,692 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020040659007

## Discrepancy

AIRCRAFT IN BASE VISIT: DONT PASS OPERATIONAL TEST, DOOR CONTROL UNIT SLIDE HEATING (3DH) IN FWD AVIONIC COMPARTMENT (1 EA). REPLACED CONTROL UNIT SLIDE HEATING (3DH) IN FWD AVIONIC COMPARTMENT IAW AMM 30-46-34-400-801-A STEP 1 THRU 3.A(2) AND 4 THRU 5.

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