Service difficulty report · Frame · Boeing 74747UF

Difficulty date
March 25, 2026
Submitted
March 25, 2026
Operation
Air carrier
Aircraft
N496MC
Make and model
Boeing 74747UF
Aircraft serial
29257
Aircraft time
104,584 hours, 17,583 cycles
Part
Frame
Condition
Cracked
Location
Zone 200
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

DURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES STA 760 LHS FOUND 01 EA HOLE CRACKED ON STEEL PLATE AS MARKED.(<P>NON STRETCHED UPPER DECK TENSION TIE AND FRAMES STA 760 LHS WORK ACCOMPLISHED IAW EN#3186-26 REV 0. NO FURTHER DEFECTS NOTED. PN 142U1027-19</P>)

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