Service difficulty report · Tension Tie · Boeing 747412F

Difficulty date
July 10, 2024
Submitted
July 11, 2024
Operation
Air carrier
Aircraft
N489MC
Make and model
Boeing 747412F
Aircraft serial
26553
Aircraft time
114,651 hours, 20,095 cycles
Part
Tension Tie
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

HOLE CRACK - ON UPPER DECK TENSION TIE AT STA 720 TH SIDE AFT CHANNEL, TOTAL = 1 EA(<P>1. REPAIR DAMAGE AREA IAW EGAT WORKSHEET NO: 40457 ( SRM 53-20-30-2R-1 REV = 101) 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)