SDR SWIA201904195769

Service difficulty report · Duct · Cndair CL6002B19

Difficulty date: April 17, 2019
Submitted: April 25, 2019
Operation: Air carrier
Aircraft: N440SW
Make and model: Cndair CL6002B19
Aircraft serial: 7589
Aircraft time: 38,596 hours, 33,820 cycles
System (JASC): 2120 · Air Distribution System
Part: Duct
Condition: Damaged
Location: Lt A/C Pack
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: B, G

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

What was found

CABIN ALT WARNING. PERFORMED EMERGENCY DESCENT. MASKS DEPLOYED. (FLT#7410) REMOVED AND REPLACED LT PACK DISCHARGE DUCT IAW AMM. PERFORMED A PRESSURIZATION RUN IAW AMM. PRESSURIZATION RUN GOOD AT THIS TIME. REMOVED AND REPLACED O2 GENERATORS IAW AMM. PERFORMED O2 MASK DEPLOYMENT OPERATIONAL CHECK IAW AMM. OPS CHECK GOOD AT THIS TIME. PERFORMED EMERGENCY/ ACCIDENTAL DEPLOYMENT OF THE PASSENGER O2 MASKS CHECK IAW AMM.