SDR DALA2023082306873

Service difficulty report · Unknown · Boeing 757351

Difficulty date: August 22, 2023
Submitted: August 23, 2023
Operation: Air carrier
Aircraft: N590NW
Make and model: Boeing 757351
Aircraft serial: 32990
Aircraft time: 70,000 hours, 22,946 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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.