Service difficulty report · Door Frame · Boeing 747451

Difficulty date
February 12, 2011
Submitted
February 14, 2011
Operation
Air carrier
Aircraft
N662US
Make and model
Boeing 747451
Aircraft serial
23720
Aircraft time
90,884 hours, 23,720 cycles
Part
Door Frame
Condition
Cracked
Location
Cabin Door
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

NR 2 RT MAIN DECK CABIN DOOR FORWARD FRAME CRACK BS 808 S-25R-26R L=0. DO THE VERTICAL FRAME WEB REPAIR PER SRM52-10-02 REPAIR 2 FIG 201. THIS IS A CATEGORY "B" REPAIR INSPECTION THRESHOLD: 15000 DOOR FLIGHT CYCLES METHOD: INTERNAL AND EXTERNAL DETAILED VISUAL INSPECTION INTERVAL: 000 DOOR FLIGHT CYCLES. P/N 65B04311-12 S/N001239.