Service difficulty report · Acm · Boeing 737890

Difficulty date
December 17, 2010
Submitted
December 21, 2010
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
14,150 hours, 4,249 cycles
Part
Acm
Part number
22064002
Part serial
2933
Condition
Malfunctioned
Location
Ac Bay
Part time
26,242 hours, 10,792 cycles
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

VERY STRONG DIRTY SOCK ODOR DURING CLIMBOUT AND DESCENT. DID NOT OCCUR DURING CRUISE. FOUND SMELL COMING FROM LT PACK. FOUND LT PACK ACM BAD. REMOVED REPLACED ACM REF AMM 21 51 04. REPLACED LT PACK O-ZONE CONVERTER REF AMM 21 73 01. ALL WORK ACCOMPLISHED REF AMM 05 60 00 280 801C1 21 00 01 100 801. LEAK CHECKED ACM AND O-ZONE CONVERTER NO LEAKS. RAN LT AND RT PACKS NO SMELLS.