Service difficulty report · Structure · Boeing 74747UF

Difficulty date
June 2, 2022
Submitted
June 3, 2022
Operation
Air carrier
Aircraft
N416MC
Make and model
Boeing 74747UF
Aircraft serial
32838
Aircraft time
84,432 hours, 13,881 cycles
Part
Structure
Condition
Cracked
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

REFER WO.790016 RI-57-00-15623 REV A HFEC OPEN HOLE INSPECTION FOUND R/H I/B FORE FLAP O/B RIB ASSY AT WBL 410.25 AT I/B WEB, I/B LOWER CHORD & O/B LOWER CHORD CRACKED. LOCAL FABRICATE I/B LOWER CHORD AND O/B LOWER CHORD AS PER BOEING DWG: 65B39038 AND PART LIST, WEB LOCAL FABRICATE AS PER RI NO. RI-57-00-15623 REV.A AND NEW I/B LWR CHORD, O/B LWR CHORD WEB INSTALLED AS PER SRM 51-40-02.</P>)

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