Service difficulty report · Frame · Boeing 747451

Difficulty date
May 8, 2013
Submitted
May 9, 2013
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
99,431 hours, 12,429 cycles
Part
Frame
Condition
Cracked
Location
Bs 320
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

THE RT HALF OF LOWER CHORD (PN 65B073033-33) WAS FOUND A 0.22" LONG CRACK AT STA 320, RBL 30, THE 4 TH FASTENER HOLE STA 320, RBL 30-CRACK AT 4TH FASTENER HOLE FROM THE RT SIDE MOST END OF RT HALF LOWER CHORD (PN 65B076303-33) WAS REPAIRED IAW ERA 512575-14AD, REV ORIGINAL ASSOCIATED ER/A 14-512575 E FROM THE RT SIDE MOST ENG.