# SDR DALA2023082306873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2023
- Submitted: August 23, 2023
- Operation: Air carrier
- Aircraft: [N590NW](https://openairdocs.org/aircraft/N590NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32990
- Aircraft time: 70,000 hours, 22,946 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023082306873

## Discrepancy

SHIP 5810 -DIV/PRES/DE- DIVERTED TO RAP DUE TO RIGHT PACK FAIL. LEFT PACK ON MEL. NO PASSENGER OXYGEN MASKS DEPLOYED. CORRECTIVE ACTION: T/S R/R REHEATER, LO LIMIT VALVE, FLOW CONTROL VALVE, COMPRESSOR OUTLET OVHT SW, AND COMP OUTLET TEMP SENSOR TS42, SYS CKS OK.

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