Service difficulty report · Door Frame · Boeing 747428

Difficulty date
July 14, 2020
Submitted
October 15, 2020
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
52238
Aircraft time
101,195 hours, 15,251 cycles
Engine
Ge CF680C2B1F
Part
Door Frame
Part number
65B0184950
Condition
Cracked
Location
Zone 200
Part time
101,195 hours, 15,251 cycles
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 ACCOMPLISHMENT OF SB 747-53A2450 REV 8, 2 EACH CRACKED FASTENER HOLE NOTED AT NR 5 RIGHT MAIN ENTRY DOOR CUTOUT, 1 EACH AT BODY STATION 2231 STRINGER S-19R. REPAIR ACCOMPLISHED IN ACCORDANCE WITH B747-400SF STRUCTURAL REPAIR MANUAL 53-60-15-2R-2, WITH DEVIATIONS CALLED OUT IN BOEING SERVICE REQUEST 3-4783741881 AND ITS ASSOCIATED MESSAGES. AD 2013-17-08 ALTERNATE METHOD OF COMPLIANCE APPROVAL GRANTED ON 8100-9 DATED 8/23/2020 BY CS ADAMS AR-830677.