Service difficulty report · Wedge · Boeing 737401

Difficulty date
July 16, 2011
Submitted
July 18, 2011
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Aircraft time
60,443 hours, 40,460 cycles
Part
Wedge
Part number
6546434302MC
Part serial
BN1012
Condition
Debonded
Location
Te Flap
Part time
29,910 hours, 20,244 cycles
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

Q4 CHECK - DISBONDING ON RIGHT INBOARD AFT FLAP LOWER TRAILING EDGE WEDGE IN 2 PLACES. REPLACED RIGHT INBOARD AFT FLAP IAW JOB CARDS 03C40927012 & 03C40927009.