Service difficulty report · Compressor · Snias AS350B3

Difficulty date
July 26, 2021
Submitted
August 2, 2021
Operation
Air carrier
Aircraft
N545HF
Make and model
Snias AS350B3
Aircraft serial
4123
Aircraft time
5,925 hours, 22,825 cycles
Engine
Tmeca ARRIEL2B1
Engine time
5,626 hours, 11,796 cycles
Part
Compressor
Condition
Smoke
Location
A/C Pack
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
B, A

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

What was found

IN CRUISE NOTICED SMOKE IN CABIN WITH PLASTIC SMELL. MAINTENANCE DISCOVERED AIR CONDITIONER COMPRESSOR TO BE SOURCE.