Service difficulty report · Rib · Boeing 74745E

Difficulty date
April 8, 2025
Submitted
April 10, 2025
Operation
Air carrier
Aircraft
N472MC
Make and model
Boeing 74745E
Aircraft serial
27062
Aircraft time
129,648 hours, 22,005 cycles
Part
Rib
Condition
Cracked
Location
Zone 300
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

EMP - RH HORI STAB TIP CLOSURE RIB LOWER CHORD CRACK.(<P>LOWER CHORD REPLACED AS PER SRM 51-10-02 & NEW LOWER CHORD HOLES TRANSFERRED AS PER SRM 51-40-05 AND NEW LOWER CHORD INSTALLED AS PER SRM 51-40-02. NO FURTHER DEFECTS NOTED.</P>)

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