Service difficulty report · Roller · Gulstm GIVXG450

Difficulty date
March 28, 2025
Submitted
April 10, 2025
Operation
Air carrier
Aircraft
N151JE
Make and model
Gulstm GIVXG450
Aircraft serial
4134
Aircraft time
5,597 hours, 2,393 cycles
Part
Roller
Condition
Damaged
Location
Flap Sys
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
B, A

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

What was found

FLAPS FAILED TO RETRACT PROPERLY ON DEPARTURE (JAMMED AT 10 DEGREES). AMBER CAS 'FLAPS FAILED' & BLUE CAS 'FLAP/STAB MAINT REQD'. MX C/A: TROUBLESHOT ISSUE. FOUND SEVERAL WORN ROLLERS ON BOTH FLAPS, QTY 4 ON RH FLAP AND QTY 2 ON LH FLAP. REMOVED FLAPS, PERFORMED FREEPLAY CHECKS OF ALL ACTUATORS. FOUND THAT RH FLAT INBOARD ACTUATOR FAILS FREEPLAY CHECK. REPLACED RH INBOARD ACTUATOR WITH A NEW UNIT. FOR RESOLUTION SEE ITEM 5,6 OF W/0: 17726, REPLACED TRAILING ROLLERS ON "B" TRACK AND "C" TRACK OF RH FLAP, REPLACED TRAILING ROLLERS ON ''B" TRACK OF LH FLAP. REINSTALLED FLAPS, PERFORMED FLAP RIGGING PROCEDURE AND AUTORIG PROCEDURE WITH NO DISCREPANCIES NOTED AT THIS TIME. OPS CHECK GOOD. REF: 6450 AMM CH: 27-50-00. [NOTE: THIS SDR WAS PREVIOUSLY SUBMITTED INCORRECTLY UNDER CONTROL # 2025FA0000232 ON 4/3.]