Service difficulty report · Altimeter · Gulstm 200

Difficulty date
January 23, 2014
Submitted
January 30, 2014
Operation
Air carrier
Aircraft
N458BN
Make and model
Gulstm 200
Aircraft serial
71
Aircraft time
2,740 hours, 1,646 cycles
Part
Altimeter
Part number
804710
Part serial
96258
Condition
Sluggish
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

CREW REPORTED THAT THE STAND BY ALTIMETER WAS VERY SLUGGISH IN ALL PHASES OF FLIGHT. TROUBLESHOOTING FOUND THE STAND BY ALTIMETER DEFECTIVE. THE DEFECTIVE UNIT WAS REMOVED SN 96258 & REPLACED WITH OVERHAULED UNIT.