Service difficulty report · Web · 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
Web
Part number
NPN
Part serial
NSN
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

RHW I/B FORE FLAP MOST O/B WBL 410.25 O/B RIB ASSY UPPER CHORD & WEB FOUND CRACKED(<P>LOCAL FABRICATE WEB AS PER RI NO.RI-57-00-15623 REV.A AND REPLACED UPPER CHORD AS PER SRM 51-10-02 AND NEW WEB AND UPPER CHORD INSTALLED AS PER SRM 51-40-02</P>)

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