Service difficulty report · Structure · Boeing 74747UF

Difficulty date
June 23, 2009
Submitted
May 13, 2010
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30559
Aircraft time
43,927 hours, 6,543 cycles
Engine
Ge CF680
Part
Structure
Condition
Broken
Location
Le Flap
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

THE CORNER AT OTBD AFT L/E WING FLAP WAS BROKEN. (0.5" X 0.5"). 1. "REMOVED THE DAMAGE AS SRM 51-70-17. 2. "LAY-UP REPAIRED THE DAMAGE WITH EA9390A/B RESIN BM 59-3 TYH-2. FABRIC AS SRM 51-70-17. CURED UNDER VACUUM. 3. "SANDED SMOOTH THE REPAIR AREA AS SRM 51-70-17. 4. "RESTORED THE FINISH AS AMM 51-21-00"

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