Service difficulty report · Panel · Boeing 737724

Difficulty date
March 2, 2012
Submitted
March 2, 2012
Operation
General aviation
Filed by
Z6WR336Y
Spirit Aerosystems Inc
Aircraft
N25705
Make and model
Boeing 737724
Aircraft serial
28766
Part
Panel
Part number
315A210141
Condition
Delaminated
Location
Thrust Reverser
Part time
45,845 hours, 15,417 cycles
Component
Thrust Reverser · Boeing · 737700
Component part number
315A229591
Stage of operation
IN
How discovered
U
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

CMM 78-31-37 REV 23 FIG 35 ITEM 40B. THE 315A2101-41 INNER WALL BONDED PANEL HAS AN AREA OF DISBOND (PERF SKIN TO CORE) THAT MEASURES 1.5 X 24.5". AFTER REMOVING THE DISBONDED PORTION OF THE SKIN IT WAS DISCOVERED THAT THE PERF SKIN WAS PERPARED INCORRECTLY PRIOR TO ORIGINAL BONDING. THE DISBOND AREA KEEPS GROWING AND NOW MEASURES 5.5 X 33.5".