SDR ASAA11510411

Service difficulty report · Camshaft · Boeing 737890

Difficulty date: September 23, 2011
Submitted: September 26, 2011
Operation: Air carrier
Aircraft: N512AS
Make and model: Boeing 737890
Aircraft serial: 39043
Aircraft time: 11,678 hours, 3,766 cycles
System (JASC): 5610 · Flight Compartment Windows
Part: Camshaft
Condition: Obstructed
Location: Window
Part time: 22,916 hours, 8,358 cycles
Component: Window
Component part number: A56100022
Stage of operation: IN
How discovered: C
Nature of condition: O
Precautionary procedure: K

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

What was found

FIRST OFFICER'S SLIDING WINDOW WILL NOT OPEN WHEN EXTERNAL EMERGENCY RELEASE HANDLE IS PULLED. CLEANED EXCESS PAINT FROM FIRST OFFICERS SLIDING WINDOW EMERGENCY RELEASE MECHANISM CAMSHAFT AND EMERGENCY RELEASE HANDLE WORKS OK IAW B737NG AMM 56 12 11 820 801 AND TASK CARD 78256001.