Service difficulty report · Control Valve · Bac 146200A

Difficulty date
October 21, 2002
Submitted
November 21, 2002
Operation
Air carrier
Aircraft
N179US
Make and model
Bac 146200A
Aircraft serial
E2041
Part
Control Valve
Part number
4679C000
Part serial
3333363
Condition
Malfunctioned
Location
A/C Bay
Part time
12,608 hours, 14,631 cycles
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

DURING CLIMB, EXPERIENCED SLIGHT HAZE IN COCKPIT FOLLOWING SHUTDOWN OF NR 1 AND NR 2 PACKS, HAZE DISSIPATED. MAINTENANCE RAN BOTH PACKS, VERIFIED NR 1 PACK INOPERATIVE. REMOVED AND REPLACED PACK TEMP CONTROL VALVE. (M)