SDR DALA13002816307

Service difficulty report · Frame · Boeing 747451

Difficulty date: December 17, 2012
Submitted: January 18, 2013
Operation: Air carrier
Aircraft: N667US
Make and model: Boeing 747451
Aircraft serial: 24222
Aircraft time: 97,543 hours, 11,950 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Bs 1265
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 OPEN HOLE HFEC INSPECTION AT BS 1265 RT FRAME INNER CHORD AND WEB FOUND CRACK INDICATION AT THE FASTENER HOLE 4TH LAYE R 9 O'CLOCK DIRECTION VIEW FROM AFT. BS 1265 RT FRAME INNER CHORD AND WEB FOUND CRACK AT 4TH LAYER 9 O`CLOCK DIRECTION REPAIRED IAW PRI 509705-14AD, REV 0,1,2,3 DATED 14 JAN 2013 20:04. PRI 509705-14 AD, REV 0, 1, 2, 3 COMPARED WITH ERA 509705-14AD, REV 0 FOUND IN COMPLIANCE.