Service difficulty report · Mec · Boeing 737522

Difficulty date
September 22, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N948UA
Make and model
Boeing 737522
Aircraft serial
26691
Engine
Ge CFM56*
Part
Mec
Part number
1680654
Condition
Failed
Location
Nr 1 Engine
Stage of operation
TO
Nature of condition
R
Precautionary procedure
C, D

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

What was found

ABORTED TAKEOFF AT 110 KNOTS DUE TO NR 1 ENGINE AUTO-RETARDED TO 82 PERCENT. REPLACED THE MAIN ENGINE CONTROL. THE CAUSE OF THE POWER REDUCTION IS ATTRIBUTED TO A FAILED ROTABLE VARIABLE DIGITAL TRANSDUCER.