Service difficulty report · Indicator · Boeing 737522

Difficulty date
January 30, 2001
Submitted
February 21, 2001
Operation
Air carrier
Aircraft
N953UA
Make and model
Boeing 737522
Aircraft serial
26700
Aircraft time
23,064 hours, 14,700 cycles
Engine
Ge CFM56*
Part
Indicator
Part number
2083111
Part serial
1128
Condition
Failed
Location
Cockpit
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

CAPTAIN''S AIRSPEED INDICATOR HAD AN OFF FLAG COME INTO VIEW ON TAKEOFF. *S/D* MACH AIRSPEED INDICATOR FAILED. SHOP FINDINGS CONFIRMED FAILURE, DUE TO AN INTERMITTENT POTENTIOMETER.