Service difficulty report · Shear Web · Boeing 74747UF

Difficulty date
March 28, 2019
Submitted
March 29, 2019
Operation
Air carrier
Aircraft
N492MC
Make and model
Boeing 74747UF
Aircraft serial
29253
Aircraft time
86,527 hours, 14,919 cycles
Part
Shear Web
Condition
Corroded
Location
Fuselage
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

REPAIR - SEVERE CORROSION ON THE SHEAR WEBS OF MAIN DECK CARGO CENTER GUIDE RESTRAINT(<P>1. REMOVE DAMAGED PARTS IAW SRM 51-40-02 REV.85 2. ACCOMPLISHED DAMAGE WEB REPAIR IAW EI NR T2019A53M-1132 REV.1 3. INSTALL WEB IAW DWG NO 65B38403 SH1 REV.B AND SRM 51-40-02 REV.85 4. CONDITION CHECK NORMAL AND JOB COMPLETED.</P>)

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