Service difficulty report · Acm · Boeing 757222

Difficulty date
December 12, 2010
Submitted
December 13, 2010
Operation
Air carrier
Aircraft
N547UA
Make and model
Boeing 757222
Aircraft serial
25368
Aircraft time
71,226 hours, 20,759 cycles
Engine
Pwa PW2040
Part
Acm
Part number
6806404
Part serial
278
Condition
Frozen
Location
Left
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

LEFT PACK TEMP UNABLE TO CONTROL. FOUND ACM FROZEN. REPLACED IAW MM. OPS OK.