Service difficulty report · Fastener · Boeing 737401

Difficulty date
June 17, 2011
Submitted
July 12, 2011
Operation
Air carrier
Aircraft
N418US
Make and model
Boeing 737401
Aircraft serial
23985
Aircraft time
60,443 hours, 40,460 cycles
Part
Fastener
Condition
Loose
Location
Foerflap
Part time
51,278 hours, 34,286 cycles
Component
Flap · Boeing
Component part number
6546431285
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 - LOOSE FASTENERS ON LEFT OUTBOARD FOREFLAP BETWEEN WBL 202.60 TO WBL 414.40. REPLACED LEFT OUTBOARD FOREFLAP BETWEEN WBL 202.60 TO WBL 414.40 IAW JOB CARDS 03C30727030 AND 03C30727026.