Service difficulty report · Flap Track · Boeing 737490

Difficulty date
December 1, 2008
Submitted
December 4, 2008
Operation
Air carrier
Aircraft
N703AS
Make and model
Boeing 737490
Aircraft serial
28893
Aircraft time
35,845 hours, 19,541 cycles
Part
Flap Track
Part number
65C348126
Part serial
AC01703
Condition
Corroded
Location
Nr 7 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

ALL BEARING SURFACES OF NR 7 FLAP TRACK CORRODED. REMOVED CORROSION FLAP PEENED AND APPLIED TEMPORARY COATING PER OHM 57-53-15 EA 400-57EA-00291 AND EA 5750-01485.