Service difficulty report · Vsi · Boeing 757222

Difficulty date
January 27, 2014
Submitted
January 28, 2014
Operation
Air carrier
Aircraft
N556UA
Make and model
Boeing 757222
Aircraft serial
26650
Aircraft time
70,801 hours, 25,921 cycles
Engine
Pwa PW2040
Part
Vsi
Condition
Failed
Location
Cockpit
Stage of operation
UK
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

VERTICAL SPEED INDICATOR SHOWS OFF FLAG AT ALTITUDE, STOPPED WORKING.