Service difficulty report · Crank Assy · Boeing 75728A

Difficulty date
April 20, 2016
Submitted
April 20, 2016
Operation
Air carrier
Aircraft
N913FD
Make and model
Boeing 75728A
Aircraft serial
24017
Aircraft time
90,095 hours, 29,181 cycles
Part
Crank Assy
Part number
146N616413
Condition
Cracked
Location
L1 Door
Stage of operation
UK
How discovered
O
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

ON ARRIVAL FOUND L1 DOOR PART OF LOWER ESCAPE SLIDE OUT OF PLACE. ALSO PART OF GIRT BAR MECHANISM ROD AT LOWER PART IS BROKEN. RELEASED FOR SERVICE IAW MEL 52-11-01-A CATEGORY B EXPIRATION 23 APR 16. L1 DOOR SLIDE INOPERATIVE. FOUND CRANK ASSEMBLY FOR THE ARMING MECHANISM IPC 52-11-20-05A ITEM 640 CRACKED. R & R EMER OPERATION PAX DOOR 1L CRANK ASSEMBLY IPC 52-11-20-05A ITEM 640 MPN 141N6164-13 IAW AMM P2F 25-66-01. PERFORMED DOOR 1L GIRT BAR ADJUSTMENT TEST IAW AMM P2F 52-11-25 501. OPERATIONS CHECKED SATISFACTORY WITH DOOR ARMING CORRECTLY. ACFT OK TO CONTINUE SERVICE.

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