SDR CALA2011091600600

Service difficulty report · Unknown · Boeing 737724

Difficulty date: September 16, 2011
Submitted: September 16, 2011
Operation: Air carrier
Aircraft: N24729
Make and model: Boeing 737724
Aircraft serial: 28945
Aircraft time: 41,352 hours, 13,692 cycles
System (JASC): 2700 · Flight Control System
Part: Unknown
Condition: Malfunctioned
Location: Flight Control
Stage of operation: DE
How discovered: O
Nature of condition: F
Precautionary procedure: O

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

What was found

DURING DESCENT STARTING AT 15000 FT 3 DIFFERENT TIMES THE AIRCRAFT SNAP ROLLED TO APPROXIMATELY 30 DEG OF RIGHT BANK REMAINED THERE FOR A SECOND OR TWO THEN ROLLED AGGRESSIVELY BACK TO WINGS LEVEL OVER SHOOTING WING LEVEL CONTINUED ON NEXT LOG PAGE. T/S PER FIM TASK 22-11-00-810-801, PERFORMED CURRENT STATUS AND LAND VERIFY. ALL TESTS PASSED. PER ENGINEERING REQUEST, FDR DATA SHOWED NO UNCOMMANDED MOVEMENTS OF AIRCRAFT. REF L/P 8859942 FOR LAND VERIFY TEST. A/C OK TO CONT.