Service difficulty report · Door Frame · Boeing 747451

Difficulty date
March 16, 2012
Submitted
April 19, 2012
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Aircraft time
94,936 hours, 11,946 cycles
Part
Door Frame
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

DURING HFEC OPEN HOLE INSP ON AFT CARGO DOOR CUTOUT UPPER FWD CORNER, HOLES NR 2 AND NR 4 FOUND WITH CRACK INDICATION. WORK CARRIED OUT AS PER PRI 501579-14 REV 0 AND PRI 501579-14 REV 1 FOUND IN COMPLIANCE WITH ER/A 501579-14, JOB COMPLETED.