Service difficulty report · Crank Assy · Boeing 757236

Difficulty date
April 28, 2012
Submitted
April 30, 2012
Operation
Air carrier
Aircraft
N910FD
Make and model
Boeing 757236
Aircraft serial
25054
Aircraft time
52,509 hours, 17,834 cycles
Part
Crank Assy
Part number
141N616414
Condition
Broken
Location
L1 Door
Stage of operation
IN
How discovered
V
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

REMOVED L1 SLIDE AND STARTED TO INSTALL NEW SLIDE IAW AMM 25-66-01-4-0 AND FOUND ARMING LINKAGE FOR GIRT BAR BROKEN . INSTALLED CRANK ASSY. IAW SMP TESTED DOOR MECHANISM IAW AMM 25-11-20-5-0. INSTALLED SLIDE IAW MM REF 25-66-01-4-0. PERFORMED GIRT BAR INSPECTION IAW MM 25-66-11-10-2 FOUND CRANK ASSY BEND. R & R ACTUATOR CRANK ASSY IAW MM 52-11-07. INSTALLED L1 ESCAPE SLIDE IAW MM 25-66-01-4. PERFORMED GIRT BAR AND FLOOR FITTINGS INSPECTION AND CHECK IAW MM 25-66-10/201 CHECKED GOOD.