Service difficulty report · None · Boeing 747

Difficulty date
April 29, 2022
Submitted
May 3, 2022
Operation
Air carrier
Aircraft
N473MC
Make and model
Boeing 747
Aircraft serial
27174
Aircraft time
111,020 hours, 19,942 cycles
Part
None
Condition
None
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

RH BS 880 MOST INNER ROW OF FASTENER HOLES AT TENSION TIE TO FRAME ATTACHMENT LOWER HOLE CRACK WAS FOUND ON FWD CHANNEL RUNNING UP AND DOWN THRU THICKNESS.(<P>STA 880 R/H TENSION TIE FWD CHANNEL 1EA FASTENER HOLE CRACK AREA REPAIRED IAW RI-53-00-15553 REV A.</P>)