Service difficulty report · Flap · Boeing 7374B7

Difficulty date
December 26, 2012
Submitted
January 31, 2013
Operation
Air carrier
Aircraft
N440US
Make and model
Boeing 7374B7
Aircraft serial
24811
Aircraft time
59,057 hours, 40,381 cycles
Part
Flap
Part number
654643099
Condition
Corroded
Location
Lt Wing
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

Q6 CHECK - CORROSION ON LEFT INBOARD FORE FLAP BETWEEN WBL 191 TO WBL 71.24. REPLACED LEFT INBOARD FORE FLAP IAW B737 AMM 27-51-07-004-001 & 27-51-07-404-010.

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