Service difficulty report · Pin · Gulstm GIV

Difficulty date
March 19, 2016
Submitted
March 22, 2016
Operation
Air carrier
Aircraft
N413QS
Make and model
Gulstm GIV
Aircraft serial
1521
Aircraft time
9,436 hours, 4,626 cycles
Engine
Rroyce TAY6118
Part
Pin
Condition
Worn
Location
Thrust Reverser
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

RIGHT REVERSER UNLOCK CAS MSG CLIMBING THRU 28000 FT AT 300 KT. COMPLIED WITH QRH CHECKLIST & LANDED. ACTIVATED RT THRUST REVERSER IAW CMP 780012. PERFORMED T/R UNLOCK OPERATIONAL TEST IAW MM 78-00-00, ALL SWITCHES CHECKED GOOD. DURING OPERATIONS CHECK FOUND T/R ACTUATOR & UPPER & LOWER PUSH ROD ATTACH POINTS HAVE EXCESSIVE PLAY. REMOVED WORN T/R PINS FROM FWD & AFT POSITIONS OF RT T/R PUSH RODS & WORN PIN FROM FWD ACTUATOR ATTACH POINT IAW MM 78-00-00. INSTALLED NEW PINS IN RT T/R PUSH RODS FWD & AFT POSITIONS & FWD ACTUATOR ATTACH POINT IAW MM 78-00-00. PERFORMED T/R OPERATIONAL TEST IAW CMP 783010. OPERATIONS CHECKED GOOD AT THIS TIME. PN 1159PM41561-47, NSN 1159PM41561-49, NSN 1159PM41561-43, NSN.