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SDR SWIA2021091561081

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Service difficulty report · A/C Pack · Cndair CL6002B19

FAA SDR system

Difficulty date
September 14, 2021
Submitted
September 20, 2021
Operation
Air carrier
Aircraft
N652BR
Make and model
Cndair CL6002B19
Aircraft serial
7429
Aircraft time
41,481 hours, 35,612 cycles
System (JASC)
2150 · Cabin Cooling System
Part
A/C Pack
Condition
Failed
Location
Right
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
G, A

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

What was found

WHILE CLIMBING THROUGH 23000 FT RIGHT PACK TURNED OFF. RAN CHECKLISTS AND DESCENDED TO 15000. DO TO THE TERRAIN AND NOT BEING ABLE TO GET LOWER THE PASSENGER MASKS DEPLOYED AND CABIN HIGH ALT OCCURRED. (FLIGHT 5488 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 23485999 WITH THE FOLLOWING CORRECTIVE ACTION: "SEE THE FOLLOWING CAMP ITEMS FOR MX PERFORMED. CP23485989, CP 23485991, CP 23485992, CP 23485993, CP 23485994, CP 23485995, CP 23486581, CP 23486142, CP 23487746. CP 23503785. OPERATIONAL CHECK OF RT PACK GOOD WITH NO FAULTS NOTED. REPLACED PAX O2 MASKS AND O2 GENERATORS AS NEEDED. OPERATIONAL CHECK OF O2 MASK DEPLOY SYSTEM GOOD.