Service difficulty report · Frame · Boeing 737800*

Difficulty date
March 19, 2022
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N14235
Make and model
Boeing 737800*
Aircraft serial
28947
Aircraft time
67,522 hours, 25,397 cycles
Part
Frame
Part number
141A8811
Condition
Cracked
Location
F/O Side
Stage of operation
IN
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

F/O''S UPPER OUTBOURD CORNER WINDOW FRAME IS CRACKED. LOCK FOR MX FERRY PHOTO ADDED RAMS REQUITED LOGPAGE UNLOCKED FOR UPDATE COMPLETED STEPS B1&2 OF AVO9568 REF NDT PART 6 51-00-01. CORRECTION: COMPLETED STEPS B3 & B4 OF AVO9568 REF NDT PART 6 INSPECTION EVALUATION IS CRACK CONDITION 1 51-00-01. INSPECTION EVALUATION IS CRACK CONDITION 1 VERIFIED COMPLETION OF STEPS A1 & 2 AND B1 OF AVO ESC191014-0404-2. OK TO CONTINUE PERFORMED WINDOW FRAME SEPATION STEP. A 1-2 AND NUMBER 1 WINDOW FRAME CUTTING STEP B.1 IN REF TO AVO ESC191014-0404-2. VERIFIED RE-INSTALLED RIGHT SIDE FASTENERS IN REF TO OK TO INSTALL, VERIFIED PO# 002A0003-234 NO DEFECTS NOTED AVO#ESC220313-0235-2 STEP C-1 RE-INSTALLED RIGHT SIDE FASTENERS IN REF TO CORRECTION: RE-INSTALLED RIGHT SIDE FASTENERS IN REF TO DRILLED AND COUNTERSUNK NEW DOUBLER AND TRIPLER, OK TO INSTALL AVO#ESC0220313-0235-2 STEP C-1 AVO#ESC220313-0235-2 STEP C-1 IN REF TO AVO#ESC220313-0235-2A STEP D FIG 24 ENSURED FASTENER CLEARANCE AS PER AVO# ESC220313-0235-2A STEP INSPECTED INSTALLED DOUBLER AND TRIPLER PER AVO# C.2 ESC220313-0235-2A STEPS D1 & D3, OK TO CAP SEAL FASTENERS PER STEP D.2. ENSURED FASTENER CLEARANCE AS PER AVO# ESC220313-0235-2A STEP INSTALLED DOUBLER AND TRIPLER PER AVO# ESC220313-0235-2A STEPS ENSURED FASTENER CLEARANCE AS PER AVO# ESC220313-0235-2A STEP INSTALLED DOUBLER AND TRIPLER PER AVO# ESC220313-0235-2A STEPS INSTALLED DOUBLER AND TRIPLER PER AVO# ESC220313-0235-2A STEPS CAP SEALED FASTENERS REF STEP

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