Service difficulty report · Limiter · Gulstm 200

Difficulty date
July 8, 2015
Submitted
August 14, 2015
Operation
Air carrier
Aircraft
N990JT
Make and model
Gulstm 200
Aircraft serial
091
Aircraft time
3,624 hours, 1,860 cycles
Part
Limiter
Part number
1258A000002
Part serial
00322
Condition
Failed
Location
Te Flap
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
A

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

What was found

DURING DESCENT & APPROACH TO LANDING THE CREW SELECTED SLAT & FLAPS WITH NO CHANGE OR MOVEMENT. THE CREW WAS REQUIRED TO SELECT BYPASS TO ACHIEVE FLAP MOVEMENT. AFTER LANDING THEY WERE UNABLE TO DUPLICATE THE FAULT. TROUBLE SHOT & FOUND INTERMITTENT RT SLAT TORQUE LIMITER BRAKE UNIT, PN 1258A0000-02 & SN 00322. A REPAIRED UNIT WAS INSTALLED, FUNCTIONAL CHECKS WERE SATISFACTORY. THE ACFT WAS RETURNED TO SERVICE.