SDR ECI10515

Service difficulty report · Actuator · Gulstm GIV

Difficulty date
February 12, 2007
Submitted
February 14, 2007
Operation
Air carrier
Aircraft
N919CT
Make and model
Gulstm GIV
Aircraft serial
1051
Aircraft time
9,922 hours, 3,789 cycles
Engine
Rroyce TAY6108
Part
Actuator
Part number
1159SC21216
Part serial
56701
Condition
Erratic
Location
Rt Te Flaps
Stage of operation
IN
How discovered
9
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

FLAPS FAILED IN THE UP POSITION WHEN INSPECTED BY MAINTENANCE. THE FLAPS WERE FOUND TO BE BINDING ON THE RT FLAP. THE OB FLAP ACTUATOR WAS FOUND TO BE FAULTY AND REPLACED. ALL RIGGING CHECKS AND ASYMMETRY CHECKS WERE COMPLIED WITH. FLAPS WERE OPERATED 35 TIMES WITH NO DISCREPANCIES.