# SDR DALA2019070804136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2019
- Submitted: July 10, 2019
- Operation: Air carrier
- Aircraft: N327NW
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 297
- Aircraft time: 82,474 hours, 37,977 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Sdac
- Condition: Faulty
- Location: Nr 2
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019070804136

## Discrepancy

SHIP 3227 - HYD - GREEN AND YELLOW HYDRAULIC SYSTEM OVERHEAT MESSAGES. SYSTEM SHUTDOWN AND GRAVITY GEAR EXTENSION REQUIRED PER QRH. DURING LANDING #3 AND #4 MAIN TIRES FLAT SPOTTED AND BLOWN. CORRECTIVE ACTION: FOUND SDAC #2 TO BE CAUSING ERRONEOUS INDICATIONS. REPLACED SDAC #1 AND #2. REPLACED #3 AND #4 WHEEL AND BRAKE ASSEMBLIES.

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