Service difficulty report · Fitting · Boeing 747123

Difficulty date
June 1, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N672UP
Make and model
Boeing 747123
Aircraft serial
20324
Part
Fitting
Condition
Cracked
Location
Nr 3 Pylon
Stage of operation
IN
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

INSPECTION TYPE:N/A, NR 3 PYLON STRUCTURE FWD OF DIAGONAL BRACE FITTING IS CRACKED AROUND HI-LOK. *S/D* STOP DRILLED CRACK ENDS TO .250 IAW SRM 54-10-05 FIG 2 SHT 2. INSTALLED WEB REPAIR IAW SRM 54-10-03 FIG 2.