Service difficulty report · Doubler · Boeing 75724APF

Difficulty date
July 5, 2009
Submitted
July 29, 2009
Operation
Air carrier
Aircraft
N447UP
Make and model
Boeing 75724APF
Aircraft serial
27736
Aircraft time
21,686 hours, 12,076 cycles
Part
Doubler
Part number
114N405796
Condition
Debonded
Location
Le Slat
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

INSPECTION TYPE:C NR 4 SLAT UPPER SURFACE T/E WEDGE EXISTING BONDED REPAIR DOUBLER. FWD EDGE DISBONDING CONTACT ENGINEERING AS REQUIRED PER APPENDIX C, STEP E. REMOVE EXISTING DOUBLER IAW SRM 51-70-10-2R4 FIG 202, NO FURTHER DAMAGE FOUND. FAB REPAIR DOUBLER (2024-T81, 0.016") + BONDED AND INSTALLED PER SRM 51-70-10-2R4 FIG 202 & EAR DISPOSITION 42564570008.

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