Service difficulty report · Trim Tab · Boeing 737401

Difficulty date
July 30, 2012
Submitted
July 31, 2012
Operation
Air carrier
Aircraft
N404US
Make and model
Boeing 737401
Aircraft serial
23886
Aircraft time
63,361 hours, 42,808 cycles
Part
Trim Tab
Part number
654645524C
Condition
Delaminated
Location
Rt Aileron
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

C3 CHECK - DELAMINATION ON RIGHT AILERON TRIM TAB LOWER SURFACE AT 24 INCHES FROM INBOARD EDGE, AT TRAILING EDGE. REPAIRED RIGHT AILERON TRIM TAB LOWER SURFACE IAW B737-400 SRM 57-60-01 2R2 & 51-70-07.