Service difficulty report · Skin · Boeing 757224

Difficulty date
October 13, 2015
Submitted
October 14, 2015
Operation
Air carrier
Aircraft
N12125
Make and model
Boeing 757224
Aircraft serial
28967
Aircraft time
66,612 hours, 16,942 cycles
Part
Skin
Part number
146N6619
Condition
Dented
Location
Cargo 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

THREE SMALL DENTS IN AFT CARGO DOOR SKIN, APPROX 17" FROM FWD EDGE & 7" FROM LOWER EDGE. ACCOMPLISHED A REPAIR ON AFT CARGO DOOR DENTS IAW SRM 52-30-01 REPAIR 4. REQUIRE REPEAT INSPECTION, LFEC, EVERY 3000 FLIGHT CYCLES IAW NDT PART 6 53-00-06 IAW SRM 52-30-01 REPAIR 4 TABLE IV CATEGORY B, AFT CARGO DOOR SOURCE DOCUMENT 52-30-01. INSPECTION THRESHOLD 37,500 TOTAL DOOR FLIGHT CYCLES FROM DATE OF DELIVERY & THEREAFTER 3,000 FLIGHT CYCLE REPEAT INSPECTIONS INTERVAL.