What was found
C2 CHECK - .250 INCH CRACK AT NUT PLATE HOLE ON ROD END FITTING FAIRING OF LEFT AILERON BALANCE TAB AT WBL 444.8. REPLACED LEFT WING AILERON TAB ASSEMBLY IAW JOB CARD 03L30627002.
- Difficulty date
- March 21, 2012
- Submitted
- March 27, 2012
- Operation
- Air carrier
- Aircraft
- N404US
- Make and model
- Boeing 737401
- Aircraft serial
- 23886
- Aircraft time
- 62,747 hours, 42,424 cycles
- System (JASC)
- 5752 · Aileron Tabs
- Part
- Tab
- Part number
- 654645821C
- Part serial
- BN1042
- Condition
- Cracked
- Location
- Lt Aileron
- Part time
- 21,413 hours, 14,455 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.