Service difficulty report · Control Cable · Boeing 737*

Difficulty date
February 2, 2011
Submitted
March 15, 2011
Operation
Air carrier
Make and model
Boeing 737*
Engine
Cfmint CFM567B263
Part
Control Cable
Condition
Frozen
Location
Elevator
Part time
2,438 hours
Stage of operation
LD
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

PILOT REPORTED THAT AS THE ACFT FLARED FOR LANDING THE PITCH CONTROL FELT LIKE IT WAS IN MANUAL REVERSION, REALLY STIFF. ONCE IN THE FLARE WITH MAIN WHEELS ON THE GROUND THE CREW PULLED EVEN HARDER TO STOP THE NOSEWHEEL FROM SLAMMING DOWN AND SUDDENLY THE PITCH CONTROLS BROKE FREE. ON TAXI IN THE F/O TESTED THE CONTROLS AND SAID THEY FELT NORMAL. MX ACCOMPLISHED THE FOLLOWING: AUTOPILOT BITE CHECK CARRIED OUT IAW AMM 22-11-00. NO CURRENT FAULTS OR FAULT HISTORY STORED. ON CHECK OF THE ELEVATOR CABLES AT STA 1088 FOUND ICE AND SNOW BUILDUP ON CABLE. CLEARED THE ICE AND SNOW. ELEVATOR AND TAB CONTROL INSP CARRIED OUT IAW 27-31-00, CHECKS SERVICEABLE. ACFT INSPECTED FOR ICE OR SNOW CONDITION IAW AMM 05-51-28 NO FAULT FOUND.