# SDR ASAA2022070138895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2022
- Submitted: July 5, 2022
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 51,724 hours, 15,363 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Water Separator
- Part number: 23404001
- Part serial: 4008
- Condition: Faulty
- Location: Left Ecs Bay
- Part time: 51,719 hours, 15,362 cycles
- Stage of operation: NR
- 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/ASAA2022070138895

## Discrepancy

LH PACK SPEWED HAIL & RAN AT AN ABNORMALLY HIGH LEVEL. HAIL SPEWED OUT OF FO VENTS ONLY, NOT IN PASSENGER CABIN. GROUNDED - YES. PERFORMED PTC BITE BOTH CONTROLLERS IAW B737-800 FIM 21-62 TASK 801 NO FAULTS. PERFORMED ICE IN CABIN FIM 21-51 TASK 801 THOUGH STEP 4. SPRAY NOZZLE OPERATES NORMALLY. SUSPECT WATER SEPARATOR. L-PACK R&R HIGH PRESSURE WATER SEPARATOR ASSY REF B737-800 AMM 21-51-08-400-802OPS NRML, LEAK CK GOOD.

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