SDR REXA201200088

Service difficulty report · Unknown · Cndair CL6002B19

Difficulty date: January 3, 2012
Submitted: January 9, 2012
Operation: Air carrier
Aircraft: N8416B
Make and model: Cndair CL6002B19
Aircraft serial: 7614
Aircraft time: 25,696 hours, 23,123 cycles
System (JASC): 2740 · Stabilizer Control System
Part: Unknown
Condition: Malfunctioned
Location: Stab Trim
Stage of operation: TX
How discovered: O
Nature of condition: F
Precautionary procedure: K

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

What was found

UNCOMMANDED STAB TRIM MOVEMENT FROM 7.6 TO 9.4 ON TAXI OUT. NO CLACKER HEARD DURING UNCOMMANDED MOVEMENT. C/W GROUND MAINTENANCE TEST OF THE HSTCU IAW AMM 27-41-00. NO FAULTS NOTED. NO CHANNEL FAILURES WERE FOUND IN LRU FAULT HISTORY. SWITCHES ARE FREE OF OBSTRUCTION AND OPERATE NORMALLY. A/C OK FOR SERVICE. VERIFIED NOT A DCU PROBLEM CHECKED STAB TRIM INDICATION FROM BOTH DCU'S READY FOR SERVICE. CATII REQ RELEASE SEE DISC#2.