SDR DALA13002856307

Service difficulty report · Skin · Boeing 747451

Difficulty date: December 23, 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): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Cracked
Location: Fuselage
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

PERFORMED OPEN HOLE HFEC ON NR 3 LT MAIN ENTRY DOORWAY UPPER AFT CORNER, FOUND ONE CRACK ON SKIN 9TH HOLE OF 1ST ROW FROM BELOW DOUBLER AREA CLASSIFIED AS "MEDIUM". NR 3 LT MAIN ENTRY DOORWAY UPPER AFT CORNER ONE CRACK ON SKIN 9TH HOLE OF 1ST ROW FROM BELOW DOUBLER AREA REPAIRED IAW PRI 509 723-14AD, REV 0,1,2,3.